18672351890

素因数分解:

$2^1\times 5^1\times {\mathrm{929}}^1\times {\mathrm{1213}}^1\times {\mathrm{1657}}^1$

素因数の和:3806

約数の個数: 32

約数和(自身を含む): 33694472880

約数和(自身を除く): 15022120990

約数列:

[1, 2, 5, 10, 929, 1213, 1657, 1858, 2426, 3314, 4645, 6065, 8285, 9290, 12130, 16570, 1126877, 1539353, 2009941, 2253754, 3078706, 4019882, 5634385, 7696765, 10049705, 11268770, 15393530, 20099410, 1867235189, 3734470378, 9336175945, 18672351890]

約数ペア:

[(1, 18672351890), (2, 9336175945), (5, 3734470378), (10, 1867235189), (929, 20099410), (1213, 15393530), (1657, 11268770), (1858, 10049705), (2426, 7696765), (3314, 5634385), (4645, 4019882), (6065, 3078706), (8285, 2253754), (9290, 2009941), (12130, 1539353), (16570, 1126877)]