19631730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12347}}^1$

素因数の和:12410

約数の個数: 32

約数和(自身を含む): 48009024

約数和(自身を除く): 28377294

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 12347, 24694, 37041, 61735, 74082, 123470, 185205, 370410, 654391, 1308782, 1963173, 3271955, 3926346, 6543910, 9815865, 19631730]

約数ペア:

[(1, 19631730), (2, 9815865), (3, 6543910), (5, 3926346), (6, 3271955), (10, 1963173), (15, 1308782), (30, 654391), (53, 370410), (106, 185205), (159, 123470), (265, 74082), (318, 61735), (530, 37041), (795, 24694), (1590, 12347)]