2019922177

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{48571}}^1$

素因数の和:49048

約数の個数: 16

約数和(自身を含む): 2491549312

約数和(自身を除く): 471627135

約数列:

[1, 7, 13, 91, 457, 3199, 5941, 41587, 48571, 339997, 631423, 4419961, 22196947, 155378629, 288560311, 2019922177]

約数ペア:

[(1, 2019922177), (7, 288560311), (13, 155378629), (91, 22196947), (457, 4419961), (3199, 631423), (5941, 339997), (41587, 48571)]