19664494

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{14741}}^1$

素因数の和:14795

約数の個数: 16

約数和(自身を含む): 31842720

約数和(自身を除く): 12178226

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 14741, 29482, 339043, 427489, 678086, 854978, 9832247, 19664494]

約数ペア:

[(1, 19664494), (2, 9832247), (23, 854978), (29, 678086), (46, 427489), (58, 339043), (667, 29482), (1334, 14741)]