18645979416

素因数分解:

$2^3\times 3^1\times {\mathrm{3457}}^1\times {\mathrm{224737}}^1$

素因数の和:228203

約数の個数: 32

約数和(自身を含む): 46628640240

約数和(自身を除く): 27982660824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3457, 6914, 10371, 13828, 20742, 27656, 41484, 82968, 224737, 449474, 674211, 898948, 1348422, 1797896, 2696844, 5393688, 776915809, 1553831618, 2330747427, 3107663236, 4661494854, 6215326472, 9322989708, 18645979416]

約数ペア:

[(1, 18645979416), (2, 9322989708), (3, 6215326472), (4, 4661494854), (6, 3107663236), (8, 2330747427), (12, 1553831618), (24, 776915809), (3457, 5393688), (6914, 2696844), (10371, 1797896), (13828, 1348422), (20742, 898948), (27656, 674211), (41484, 449474), (82968, 224737)]