18800970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5857}}^1$

素因数の和:5974

約数の個数: 32

約数和(自身を含む): 45551808

約数和(自身を除く): 26750838

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 5857, 11714, 17571, 29285, 35142, 58570, 87855, 175710, 626699, 1253398, 1880097, 3133495, 3760194, 6266990, 9400485, 18800970]

約数ペア:

[(1, 18800970), (2, 9400485), (3, 6266990), (5, 3760194), (6, 3133495), (10, 1880097), (15, 1253398), (30, 626699), (107, 175710), (214, 87855), (321, 58570), (535, 35142), (642, 29285), (1070, 17571), (1605, 11714), (3210, 5857)]