19994672022

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2351761}}^1$

素因数の和:2351888

約数の個数: 32

約数和(自身を含む): 43460561760

約数和(自身を除く): 23465889738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 218, 327, 654, 1417, 2834, 4251, 8502, 2351761, 4703522, 7055283, 14110566, 30572893, 61145786, 91718679, 183437358, 256341949, 512683898, 769025847, 1538051694, 3332445337, 6664890674, 9997336011, 19994672022]

約数ペア:

[(1, 19994672022), (2, 9997336011), (3, 6664890674), (6, 3332445337), (13, 1538051694), (26, 769025847), (39, 512683898), (78, 256341949), (109, 183437358), (218, 91718679), (327, 61145786), (654, 30572893), (1417, 14110566), (2834, 7055283), (4251, 4703522), (8502, 2351761)]