19167213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{11987}}^1$

素因数の和:12044

約数の個数: 16

約数和(自身を含む): 28195776

約数和(自身を除く): 9028563

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 11987, 35961, 155831, 467493, 491467, 1474401, 6389071, 19167213]

約数ペア:

[(1, 19167213), (3, 6389071), (13, 1474401), (39, 491467), (41, 467493), (123, 155831), (533, 35961), (1599, 11987)]