19118103240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{364571}}^1$

素因数の和:364627

約数の個数: 128

約数和(自身を含む): 62998041600

約数和(自身を除く): 43879938360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1748, 2185, 2280, 2622, 2760, 3496, 4370, 5244, 6555, 8740, 10488, 13110, 17480, 26220, 52440, 364571, 729142, 1093713, 1458284, 1822855, 2187426, 2916568, 3645710, 4374852, 5468565, 6926849, 7291420, 8385133, 8749704, 10937130, 13853698, 14582840, 16770266, 20780547, 21874260, 25155399, 27707396, 33540532, 34634245, 41561094, 41925665, 43748520, 50310798, 55414792, 67081064, 69268490, 83122188, 83851330, 100621596, 103902735, 125776995, 138536980, 159317527, 166244376, 167702660, 201243192, 207805470, 251553990, 277073960, 318635054, 335405320, 415610940, 477952581, 503107980, 637270108, 796587635, 831221880, 955905162, 1006215960, 1274540216, 1593175270, 1911810324, 2389762905, 3186350540, 3823620648, 4779525810, 6372701080, 9559051620, 19118103240]

約数ペア:

[(1, 19118103240), (2, 9559051620), (3, 6372701080), (4, 4779525810), (5, 3823620648), (6, 3186350540), (8, 2389762905), (10, 1911810324), (12, 1593175270), (15, 1274540216), (19, 1006215960), (20, 955905162), (23, 831221880), (24, 796587635), (30, 637270108), (38, 503107980), (40, 477952581), (46, 415610940), (57, 335405320), (60, 318635054), (69, 277073960), (76, 251553990), (92, 207805470), (95, 201243192), (114, 167702660), (115, 166244376), (120, 159317527), (138, 138536980), (152, 125776995), (184, 103902735), (190, 100621596), (228, 83851330), (230, 83122188), (276, 69268490), (285, 67081064), (345, 55414792), (380, 50310798), (437, 43748520), (456, 41925665), (460, 41561094), (552, 34634245), (570, 33540532), (690, 27707396), (760, 25155399), (874, 21874260), (920, 20780547), (1140, 16770266), (1311, 14582840), (1380, 13853698), (1748, 10937130), (2185, 8749704), (2280, 8385133), (2622, 7291420), (2760, 6926849), (3496, 5468565), (4370, 4374852), (5244, 3645710), (6555, 2916568), (8740, 2187426), (10488, 1822855), (13110, 1458284), (17480, 1093713), (26220, 729142), (52440, 364571)]