2018359886

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{442817}}^1$

素因数の和:442915

約数の個数: 16

約数和(自身を含む): 3156406704

約数和(自身を除く): 1138046818

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 442817, 885634, 19041131, 23469301, 38082262, 46938602, 1009179943, 2018359886]

約数ペア:

[(1, 2018359886), (2, 1009179943), (43, 46938602), (53, 38082262), (86, 23469301), (106, 19041131), (2279, 885634), (4558, 442817)]