18734970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11783}}^1$

素因数の和:11846

約数の個数: 32

約数和(自身を含む): 45816192

約数和(自身を除く): 27081222

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 11783, 23566, 35349, 58915, 70698, 117830, 176745, 353490, 624499, 1248998, 1873497, 3122495, 3746994, 6244990, 9367485, 18734970]

約数ペア:

[(1, 18734970), (2, 9367485), (3, 6244990), (5, 3746994), (6, 3122495), (10, 1873497), (15, 1248998), (30, 624499), (53, 353490), (106, 176745), (159, 117830), (265, 70698), (318, 58915), (530, 35349), (795, 23566), (1590, 11783)]