22211380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{58451}}^1$

素因数の和:58479

約数の個数: 24

約数和(自身を含む): 49099680

約数和(自身を除く): 26888300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 58451, 116902, 233804, 292255, 584510, 1110569, 1169020, 2221138, 4442276, 5552845, 11105690, 22211380]

約数ペア:

[(1, 22211380), (2, 11105690), (4, 5552845), (5, 4442276), (10, 2221138), (19, 1169020), (20, 1110569), (38, 584510), (76, 292255), (95, 233804), (190, 116902), (380, 58451)]