19502604

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2897}}^1$

素因数の和:2935

約数の個数: 72

約数和(自身を含む): 56963088

約数和(自身を除く): 37460484

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 2897, 3366, 5794, 6732, 8691, 11588, 17382, 26073, 31867, 34764, 49249, 52146, 63734, 95601, 98498, 104292, 127468, 147747, 191202, 196996, 286803, 295494, 382404, 443241, 541739, 573606, 590988, 886482, 1083478, 1147212, 1625217, 1772964, 2166956, 3250434, 4875651, 6500868, 9751302, 19502604]

約数ペア:

[(1, 19502604), (2, 9751302), (3, 6500868), (4, 4875651), (6, 3250434), (9, 2166956), (11, 1772964), (12, 1625217), (17, 1147212), (18, 1083478), (22, 886482), (33, 590988), (34, 573606), (36, 541739), (44, 443241), (51, 382404), (66, 295494), (68, 286803), (99, 196996), (102, 191202), (132, 147747), (153, 127468), (187, 104292), (198, 98498), (204, 95601), (306, 63734), (374, 52146), (396, 49249), (561, 34764), (612, 31867), (748, 26073), (1122, 17382), (1683, 11588), (2244, 8691), (2897, 6732), (3366, 5794)]