3809457136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{54721}}^1$

素因数の和:54977

約数の個数: 40

約数和(自身を含む): 7803357200

約数和(自身を除く): 3993900064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 229, 304, 458, 916, 1832, 3664, 4351, 8702, 17404, 34808, 54721, 69616, 109442, 218884, 437768, 875536, 1039699, 2079398, 4158796, 8317592, 12531109, 16635184, 25062218, 50124436, 100248872, 200497744, 238091071, 476182142, 952364284, 1904728568, 3809457136]

約数ペア:

[(1, 3809457136), (2, 1904728568), (4, 952364284), (8, 476182142), (16, 238091071), (19, 200497744), (38, 100248872), (76, 50124436), (152, 25062218), (229, 16635184), (304, 12531109), (458, 8317592), (916, 4158796), (1832, 2079398), (3664, 1039699), (4351, 875536), (8702, 437768), (17404, 218884), (34808, 109442), (54721, 69616)]