1915703344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{242863}}^1$

素因数の和:242917

約数の個数: 40

約数和(自身を含む): 4065543360

約数和(自身を除く): 2149840016

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3944, 7888, 242863, 485726, 971452, 1942904, 3885808, 4128671, 7043027, 8257342, 14086054, 16514684, 28172108, 33029368, 56344216, 66058736, 112688432, 119731459, 239462918, 478925836, 957851672, 1915703344]

約数ペア:

[(1, 1915703344), (2, 957851672), (4, 478925836), (8, 239462918), (16, 119731459), (17, 112688432), (29, 66058736), (34, 56344216), (58, 33029368), (68, 28172108), (116, 16514684), (136, 14086054), (232, 8257342), (272, 7043027), (464, 4128671), (493, 3885808), (986, 1942904), (1972, 971452), (3944, 485726), (7888, 242863)]