18453902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8231}}^1$

素因数の和:8311

約数の個数: 16

約数和(自身を含む): 29635200

約数和(自身を除く): 11181298

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 8231, 16462, 156389, 312778, 485629, 971258, 9226951, 18453902]

約数ペア:

[(1, 18453902), (2, 9226951), (19, 971258), (38, 485629), (59, 312778), (118, 156389), (1121, 16462), (2242, 8231)]