19103663880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{204887}}^1$

素因数の和:204948

約数の個数: 192

約数和(自身を含む): 72874563840

約数和(自身を除く): 53770899960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 72, 74, 84, 90, 105, 111, 120, 126, 140, 148, 168, 180, 185, 210, 222, 252, 259, 280, 296, 315, 333, 360, 370, 420, 444, 504, 518, 555, 630, 666, 740, 777, 840, 888, 1036, 1110, 1260, 1295, 1332, 1480, 1554, 1665, 2072, 2220, 2331, 2520, 2590, 2664, 3108, 3330, 3885, 4440, 4662, 5180, 6216, 6660, 7770, 9324, 10360, 11655, 13320, 15540, 18648, 23310, 31080, 46620, 93240, 204887, 409774, 614661, 819548, 1024435, 1229322, 1434209, 1639096, 1843983, 2048870, 2458644, 2868418, 3073305, 3687966, 4097740, 4302627, 4917288, 5736836, 6146610, 7171045, 7375932, 7580819, 8195480, 8605254, 9219915, 11473672, 12293220, 12907881, 14342090, 14751864, 15161638, 17210508, 18439830, 21513135, 22742457, 24586440, 25815762, 28684180, 30323276, 34421016, 36879660, 37904095, 43026270, 45484914, 51631524, 53065733, 57368360, 60646552, 64539405, 68227371, 73759320, 75808190, 86052540, 90969828, 103263048, 106131466, 113712285, 129078810, 136454742, 151616380, 159197199, 172105080, 181939656, 212262932, 227424570, 258157620, 265328665, 272909484, 303232760, 318394398, 341136855, 424525864, 454849140, 477591597, 516315240, 530657330, 545818968, 636788796, 682273710, 795985995, 909698280, 955183194, 1061314660, 1273577592, 1364547420, 1591971990, 1910366388, 2122629320, 2387957985, 2729094840, 3183943980, 3820732776, 4775915970, 6367887960, 9551831940, 19103663880]

約数ペア:

[(1, 19103663880), (2, 9551831940), (3, 6367887960), (4, 4775915970), (5, 3820732776), (6, 3183943980), (7, 2729094840), (8, 2387957985), (9, 2122629320), (10, 1910366388), (12, 1591971990), (14, 1364547420), (15, 1273577592), (18, 1061314660), (20, 955183194), (21, 909698280), (24, 795985995), (28, 682273710), (30, 636788796), (35, 545818968), (36, 530657330), (37, 516315240), (40, 477591597), (42, 454849140), (45, 424525864), (56, 341136855), (60, 318394398), (63, 303232760), (70, 272909484), (72, 265328665), (74, 258157620), (84, 227424570), (90, 212262932), (105, 181939656), (111, 172105080), (120, 159197199), (126, 151616380), (140, 136454742), (148, 129078810), (168, 113712285), (180, 106131466), (185, 103263048), (210, 90969828), (222, 86052540), (252, 75808190), (259, 73759320), (280, 68227371), (296, 64539405), (315, 60646552), (333, 57368360), (360, 53065733), (370, 51631524), (420, 45484914), (444, 43026270), (504, 37904095), (518, 36879660), (555, 34421016), (630, 30323276), (666, 28684180), (740, 25815762), (777, 24586440), (840, 22742457), (888, 21513135), (1036, 18439830), (1110, 17210508), (1260, 15161638), (1295, 14751864), (1332, 14342090), (1480, 12907881), (1554, 12293220), (1665, 11473672), (2072, 9219915), (2220, 8605254), (2331, 8195480), (2520, 7580819), (2590, 7375932), (2664, 7171045), (3108, 6146610), (3330, 5736836), (3885, 4917288), (4440, 4302627), (4662, 4097740), (5180, 3687966), (6216, 3073305), (6660, 2868418), (7770, 2458644), (9324, 2048870), (10360, 1843983), (11655, 1639096), (13320, 1434209), (15540, 1229322), (18648, 1024435), (23310, 819548), (31080, 614661), (46620, 409774), (93240, 204887)]