18459574

素因数分解:

$2^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 32832000

約数和(自身を除く): 14372426

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 343, 379, 497, 686, 758, 994, 2653, 3479, 5306, 6958, 18571, 24353, 26909, 37142, 48706, 53818, 129997, 188363, 259994, 376726, 1318541, 2637082, 9229787, 18459574]

約数ペア:

[(1, 18459574), (2, 9229787), (7, 2637082), (14, 1318541), (49, 376726), (71, 259994), (98, 188363), (142, 129997), (343, 53818), (379, 48706), (497, 37142), (686, 26909), (758, 24353), (994, 18571), (2653, 6958), (3479, 5306)]