19242544

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:517

約数の個数: 40

約数和(自身を含む): 39015360

約数和(自身を除く): 19772816

約数列:

[1, 2, 4, 8, 16, 29, 58, 113, 116, 226, 232, 367, 452, 464, 734, 904, 1468, 1808, 2936, 3277, 5872, 6554, 10643, 13108, 21286, 26216, 41471, 42572, 52432, 82942, 85144, 165884, 170288, 331768, 663536, 1202659, 2405318, 4810636, 9621272, 19242544]

約数ペア:

[(1, 19242544), (2, 9621272), (4, 4810636), (8, 2405318), (16, 1202659), (29, 663536), (58, 331768), (113, 170288), (116, 165884), (226, 85144), (232, 82942), (367, 52432), (452, 42572), (464, 41471), (734, 26216), (904, 21286), (1468, 13108), (1808, 10643), (2936, 6554), (3277, 5872)]