19126832

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:341

約数の個数: 40

約数和(自身を含む): 38167200

約数和(自身を除く): 19040368

約数列:

[1, 2, 4, 8, 16, 71, 113, 142, 149, 226, 284, 298, 452, 568, 596, 904, 1136, 1192, 1808, 2384, 8023, 10579, 16046, 16837, 21158, 32092, 33674, 42316, 64184, 67348, 84632, 128368, 134696, 169264, 269392, 1195427, 2390854, 4781708, 9563416, 19126832]

約数ペア:

[(1, 19126832), (2, 9563416), (4, 4781708), (8, 2390854), (16, 1195427), (71, 269392), (113, 169264), (142, 134696), (149, 128368), (226, 84632), (284, 67348), (298, 64184), (452, 42316), (568, 33674), (596, 32092), (904, 21158), (1136, 16837), (1192, 16046), (1808, 10579), (2384, 8023)]