18974862

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{45833}}^1$

素因数の和:45864

約数の個数: 24

約数和(自身を含む): 42900624

約数和(自身を除く): 23925762

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 45833, 91666, 137499, 274998, 412497, 824994, 1054159, 2108318, 3162477, 6324954, 9487431, 18974862]

約数ペア:

[(1, 18974862), (2, 9487431), (3, 6324954), (6, 3162477), (9, 2108318), (18, 1054159), (23, 824994), (46, 412497), (69, 274998), (138, 137499), (207, 91666), (414, 45833)]