18157029786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2362351}}^1$

素因数の和:2362427

約数の個数: 48

約数和(自身を含む): 45697337088

約数和(自身を除く): 27540307302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 2362351, 4724702, 7087053, 14174106, 16536457, 21261159, 33072914, 42522318, 49609371, 99218742, 144103411, 148828113, 288206822, 297656226, 432310233, 864620466, 1008723877, 1296930699, 2017447754, 2593861398, 3026171631, 6052343262, 9078514893, 18157029786]

約数ペア:

[(1, 18157029786), (2, 9078514893), (3, 6052343262), (6, 3026171631), (7, 2593861398), (9, 2017447754), (14, 1296930699), (18, 1008723877), (21, 864620466), (42, 432310233), (61, 297656226), (63, 288206822), (122, 148828113), (126, 144103411), (183, 99218742), (366, 49609371), (427, 42522318), (549, 33072914), (854, 21261159), (1098, 16536457), (1281, 14174106), (2562, 7087053), (3843, 4724702), (7686, 2362351)]