19132431

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4679}}^1$

素因数の和:4758

約数の個数: 16

約数和(自身を含む): 26956800

約数和(自身を除く): 7824369

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 4679, 14037, 135691, 219913, 407073, 659739, 6377477, 19132431]

約数ペア:

[(1, 19132431), (3, 6377477), (29, 659739), (47, 407073), (87, 219913), (141, 135691), (1363, 14037), (4089, 4679)]