1809045691408

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{10948519}}^1$

素因数の和:10948999

約数の個数: 40

約数和(自身を含む): 3665564496000

約数和(自身を除く): 1856518804592

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 449, 898, 1796, 3592, 7184, 10327, 20654, 41308, 82616, 165232, 10948519, 21897038, 43794076, 87588152, 175176304, 251815937, 503631874, 1007263748, 2014527496, 4029054992, 4915885031, 9831770062, 19663540124, 39327080248, 78654160496, 113065355713, 226130711426, 452261422852, 904522845704, 1809045691408]

約数ペア:

[(1, 1809045691408), (2, 904522845704), (4, 452261422852), (8, 226130711426), (16, 113065355713), (23, 78654160496), (46, 39327080248), (92, 19663540124), (184, 9831770062), (368, 4915885031), (449, 4029054992), (898, 2014527496), (1796, 1007263748), (3592, 503631874), (7184, 251815937), (10327, 175176304), (20654, 87588152), (41308, 43794076), (82616, 21897038), (165232, 10948519)]