17664452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{941}}^1$

素因数の和:996

約数の個数: 36

約数和(自身を含む): 35172396

約数和(自身を除く): 17507944

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 494, 722, 941, 988, 1444, 1882, 3764, 4693, 9386, 12233, 17879, 18772, 24466, 35758, 48932, 71516, 232427, 339701, 464854, 679402, 929708, 1358804, 4416113, 8832226, 17664452]

約数ペア:

[(1, 17664452), (2, 8832226), (4, 4416113), (13, 1358804), (19, 929708), (26, 679402), (38, 464854), (52, 339701), (76, 232427), (247, 71516), (361, 48932), (494, 35758), (722, 24466), (941, 18772), (988, 17879), (1444, 12233), (1882, 9386), (3764, 4693)]