2019221874

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{11353}}^1$

素因数の和:11643

約数の個数: 48

約数和(自身を含む): 4500680184

約数和(自身を除く): 2481458310

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 241, 246, 369, 482, 723, 738, 1446, 2169, 4338, 9881, 11353, 19762, 22706, 29643, 34059, 59286, 68118, 88929, 102177, 177858, 204354, 465473, 930946, 1396419, 2736073, 2792838, 4189257, 5472146, 8208219, 8378514, 16416438, 24624657, 49249314, 112178993, 224357986, 336536979, 673073958, 1009610937, 2019221874]

約数ペア:

[(1, 2019221874), (2, 1009610937), (3, 673073958), (6, 336536979), (9, 224357986), (18, 112178993), (41, 49249314), (82, 24624657), (123, 16416438), (241, 8378514), (246, 8208219), (369, 5472146), (482, 4189257), (723, 2792838), (738, 2736073), (1446, 1396419), (2169, 930946), (4338, 465473), (9881, 204354), (11353, 177858), (19762, 102177), (22706, 88929), (29643, 68118), (34059, 59286)]