19483088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{863}}^1$

素因数の和:971

約数の個数: 40

約数和(自身を含む): 40497408

約数和(自身を除く): 21014320

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 272, 332, 664, 863, 1328, 1411, 1726, 2822, 3452, 5644, 6904, 11288, 13808, 14671, 22576, 29342, 58684, 71629, 117368, 143258, 234736, 286516, 573032, 1146064, 1217693, 2435386, 4870772, 9741544, 19483088]

約数ペア:

[(1, 19483088), (2, 9741544), (4, 4870772), (8, 2435386), (16, 1217693), (17, 1146064), (34, 573032), (68, 286516), (83, 234736), (136, 143258), (166, 117368), (272, 71629), (332, 58684), (664, 29342), (863, 22576), (1328, 14671), (1411, 13808), (1726, 11288), (2822, 6904), (3452, 5644)]