1899642094

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{1123}}^1$

素因数の和:1601

約数の個数: 48

約数和(自身を含む): 3406623696

約数和(自身を除く): 1506981602

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 421, 574, 842, 1123, 2009, 2246, 2947, 4018, 5894, 7861, 15722, 17261, 20629, 34522, 41258, 46043, 55027, 92086, 110054, 120827, 241654, 322301, 472783, 644602, 845789, 945566, 1691578, 2256107, 3309481, 4512214, 6618962, 19384103, 23166367, 38768206, 46332734, 135688721, 271377442, 949821047, 1899642094]

約数ペア:

[(1, 1899642094), (2, 949821047), (7, 271377442), (14, 135688721), (41, 46332734), (49, 38768206), (82, 23166367), (98, 19384103), (287, 6618962), (421, 4512214), (574, 3309481), (842, 2256107), (1123, 1691578), (2009, 945566), (2246, 845789), (2947, 644602), (4018, 472783), (5894, 322301), (7861, 241654), (15722, 120827), (17261, 110054), (20629, 92086), (34522, 55027), (41258, 46043)]