18571436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18797}}^1$

素因数の和:18833

約数の個数: 24

約数和(自身を含む): 36844080

約数和(自身を除く): 18272644

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 18797, 37594, 75188, 244361, 357143, 488722, 714286, 977444, 1428572, 4642859, 9285718, 18571436]

約数ペア:

[(1, 18571436), (2, 9285718), (4, 4642859), (13, 1428572), (19, 977444), (26, 714286), (38, 488722), (52, 357143), (76, 244361), (247, 75188), (494, 37594), (988, 18797)]