19574072

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 46008000

約数和(自身を除く): 26433928

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 34, 56, 58, 68, 116, 119, 136, 203, 232, 238, 406, 476, 493, 709, 812, 952, 986, 1418, 1624, 1972, 2836, 3451, 3944, 4963, 5672, 6902, 9926, 12053, 13804, 19852, 20561, 24106, 27608, 39704, 41122, 48212, 82244, 84371, 96424, 143927, 164488, 168742, 287854, 337484, 349537, 575708, 674968, 699074, 1151416, 1398148, 2446759, 2796296, 4893518, 9787036, 19574072]

約数ペア:

[(1, 19574072), (2, 9787036), (4, 4893518), (7, 2796296), (8, 2446759), (14, 1398148), (17, 1151416), (28, 699074), (29, 674968), (34, 575708), (56, 349537), (58, 337484), (68, 287854), (116, 168742), (119, 164488), (136, 143927), (203, 96424), (232, 84371), (238, 82244), (406, 48212), (476, 41122), (493, 39704), (709, 27608), (812, 24106), (952, 20561), (986, 19852), (1418, 13804), (1624, 12053), (1972, 9926), (2836, 6902), (3451, 5672), (3944, 4963)]