2181785086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{232451}}^1$

素因数の和:232504

約数の個数: 24

約数和(自身を含む): 3719696904

約数和(自身を除く): 1537911818

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 4693, 9386, 232451, 464902, 3021863, 4416569, 6043726, 8833138, 57415397, 83914811, 114830794, 167829622, 1090892543, 2181785086]

約数ペア:

[(1, 2181785086), (2, 1090892543), (13, 167829622), (19, 114830794), (26, 83914811), (38, 57415397), (247, 8833138), (361, 6043726), (494, 4416569), (722, 3021863), (4693, 464902), (9386, 232451)]