18385068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1759}}^1$

素因数の和:1846

約数の個数: 48

約数和(自身を含む): 46914560

約数和(自身を除く): 28529492

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 1759, 2613, 3484, 3518, 5226, 5277, 7036, 10452, 10554, 21108, 22867, 45734, 68601, 91468, 117853, 137202, 235706, 274404, 353559, 471412, 707118, 1414236, 1532089, 3064178, 4596267, 6128356, 9192534, 18385068]

約数ペア:

[(1, 18385068), (2, 9192534), (3, 6128356), (4, 4596267), (6, 3064178), (12, 1532089), (13, 1414236), (26, 707118), (39, 471412), (52, 353559), (67, 274404), (78, 235706), (134, 137202), (156, 117853), (201, 91468), (268, 68601), (402, 45734), (804, 22867), (871, 21108), (1742, 10554), (1759, 10452), (2613, 7036), (3484, 5277), (3518, 5226)]