18792956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3037}}^1$

素因数の和:3078

約数の個数: 48

約数和(自身を含む): 42872256

約数和(自身を除く): 24079300

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3037, 3094, 6074, 6188, 12148, 21259, 39481, 42518, 51629, 78962, 85036, 103258, 157924, 206516, 276367, 361403, 552734, 671177, 722806, 1105468, 1342354, 1445612, 2684708, 4698239, 9396478, 18792956]

約数ペア:

[(1, 18792956), (2, 9396478), (4, 4698239), (7, 2684708), (13, 1445612), (14, 1342354), (17, 1105468), (26, 722806), (28, 671177), (34, 552734), (52, 361403), (68, 276367), (91, 206516), (119, 157924), (182, 103258), (221, 85036), (238, 78962), (364, 51629), (442, 42518), (476, 39481), (884, 21259), (1547, 12148), (3037, 6188), (3094, 6074)]