17915677094

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1\times {\mathrm{1381}}^1$

素因数の和:1761

約数の個数: 64

約数和(自身を含む): 31945560192

約数和(自身を除く): 14029883098

約数列:

[1, 2, 7, 14, 41, 82, 97, 194, 233, 287, 466, 574, 679, 1358, 1381, 1631, 2762, 3262, 3977, 7954, 9553, 9667, 19106, 19334, 22601, 27839, 45202, 55678, 56621, 66871, 113242, 133742, 133957, 158207, 267914, 316414, 321773, 396347, 643546, 792694, 926641, 937699, 1853282, 1875398, 2252411, 4504822, 5492237, 6486487, 10984474, 12972974, 13192693, 26385386, 31211981, 38445659, 62423962, 76891318, 92348851, 184697702, 218483867, 436967734, 1279691221, 2559382442, 8957838547, 17915677094]

約数ペア:

[(1, 17915677094), (2, 8957838547), (7, 2559382442), (14, 1279691221), (41, 436967734), (82, 218483867), (97, 184697702), (194, 92348851), (233, 76891318), (287, 62423962), (466, 38445659), (574, 31211981), (679, 26385386), (1358, 13192693), (1381, 12972974), (1631, 10984474), (2762, 6486487), (3262, 5492237), (3977, 4504822), (7954, 2252411), (9553, 1875398), (9667, 1853282), (19106, 937699), (19334, 926641), (22601, 792694), (27839, 643546), (45202, 396347), (55678, 321773), (56621, 316414), (66871, 267914), (113242, 158207), (133742, 133957)]