18235692

素因数分解:

$2^2\times 3^5\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 48646416

約数和(自身を除く): 30410724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 108, 146, 162, 219, 243, 257, 292, 324, 438, 486, 514, 657, 771, 876, 972, 1028, 1314, 1542, 1971, 2313, 2628, 3084, 3942, 4626, 5913, 6939, 7884, 9252, 11826, 13878, 17739, 18761, 20817, 23652, 27756, 35478, 37522, 41634, 56283, 62451, 70956, 75044, 83268, 112566, 124902, 168849, 225132, 249804, 337698, 506547, 675396, 1013094, 1519641, 2026188, 3039282, 4558923, 6078564, 9117846, 18235692]

約数ペア:

[(1, 18235692), (2, 9117846), (3, 6078564), (4, 4558923), (6, 3039282), (9, 2026188), (12, 1519641), (18, 1013094), (27, 675396), (36, 506547), (54, 337698), (73, 249804), (81, 225132), (108, 168849), (146, 124902), (162, 112566), (219, 83268), (243, 75044), (257, 70956), (292, 62451), (324, 56283), (438, 41634), (486, 37522), (514, 35478), (657, 27756), (771, 23652), (876, 20817), (972, 18761), (1028, 17739), (1314, 13878), (1542, 11826), (1971, 9252), (2313, 7884), (2628, 6939), (3084, 5913), (3942, 4626)]