18807348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1237}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 50470784

約数和(自身を除く): 31663436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 181, 362, 543, 724, 1086, 1237, 1267, 2172, 2474, 2534, 3711, 3801, 4948, 5068, 7422, 7602, 8659, 14844, 15204, 17318, 25977, 34636, 51954, 103908, 223897, 447794, 671691, 895588, 1343382, 1567279, 2686764, 3134558, 4701837, 6269116, 9403674, 18807348]

約数ペア:

[(1, 18807348), (2, 9403674), (3, 6269116), (4, 4701837), (6, 3134558), (7, 2686764), (12, 1567279), (14, 1343382), (21, 895588), (28, 671691), (42, 447794), (84, 223897), (181, 103908), (362, 51954), (543, 34636), (724, 25977), (1086, 17318), (1237, 15204), (1267, 14844), (2172, 8659), (2474, 7602), (2534, 7422), (3711, 5068), (3801, 4948)]