19108419

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 29514240

約数和(自身を除く): 10405821

約数列:

[1, 3, 11, 29, 33, 41, 87, 123, 319, 451, 487, 957, 1189, 1353, 1461, 3567, 5357, 13079, 14123, 16071, 19967, 39237, 42369, 59901, 155353, 219637, 466059, 579043, 658911, 1737129, 6369473, 19108419]

約数ペア:

[(1, 19108419), (3, 6369473), (11, 1737129), (29, 658911), (33, 579043), (41, 466059), (87, 219637), (123, 155353), (319, 59901), (451, 42369), (487, 39237), (957, 19967), (1189, 16071), (1353, 14123), (1461, 13079), (3567, 5357)]