19433880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1$

素因数の和:1513

約数の個数: 96

約数和(自身を含む): 64911600

約数和(自身を除く): 45477720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1459, 1480, 1665, 2220, 2664, 2918, 3330, 4377, 4440, 5836, 6660, 7295, 8754, 11672, 13131, 13320, 14590, 17508, 21885, 26262, 29180, 35016, 43770, 52524, 53983, 58360, 65655, 87540, 105048, 107966, 131310, 161949, 175080, 215932, 262620, 269915, 323898, 431864, 485847, 525240, 539830, 647796, 809745, 971694, 1079660, 1295592, 1619490, 1943388, 2159320, 2429235, 3238980, 3886776, 4858470, 6477960, 9716940, 19433880]

約数ペア:

[(1, 19433880), (2, 9716940), (3, 6477960), (4, 4858470), (5, 3886776), (6, 3238980), (8, 2429235), (9, 2159320), (10, 1943388), (12, 1619490), (15, 1295592), (18, 1079660), (20, 971694), (24, 809745), (30, 647796), (36, 539830), (37, 525240), (40, 485847), (45, 431864), (60, 323898), (72, 269915), (74, 262620), (90, 215932), (111, 175080), (120, 161949), (148, 131310), (180, 107966), (185, 105048), (222, 87540), (296, 65655), (333, 58360), (360, 53983), (370, 52524), (444, 43770), (555, 35016), (666, 29180), (740, 26262), (888, 21885), (1110, 17508), (1332, 14590), (1459, 13320), (1480, 13131), (1665, 11672), (2220, 8754), (2664, 7295), (2918, 6660), (3330, 5836), (4377, 4440)]