19411770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4019}}^1$

素因数の和:4059

約数の個数: 64

約数和(自身を含む): 55572480

約数和(自身を除く): 36160710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4019, 4830, 8038, 12057, 20095, 24114, 28133, 40190, 56266, 60285, 84399, 92437, 120570, 140665, 168798, 184874, 277311, 281330, 421995, 462185, 554622, 647059, 843990, 924370, 1294118, 1386555, 1941177, 2773110, 3235295, 3882354, 6470590, 9705885, 19411770]

約数ペア:

[(1, 19411770), (2, 9705885), (3, 6470590), (5, 3882354), (6, 3235295), (7, 2773110), (10, 1941177), (14, 1386555), (15, 1294118), (21, 924370), (23, 843990), (30, 647059), (35, 554622), (42, 462185), (46, 421995), (69, 281330), (70, 277311), (105, 184874), (115, 168798), (138, 140665), (161, 120570), (210, 92437), (230, 84399), (322, 60285), (345, 56266), (483, 40190), (690, 28133), (805, 24114), (966, 20095), (1610, 12057), (2415, 8038), (4019, 4830)]