20193617

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{15149}}^1$

素因数の和:15223

約数の個数: 8

約数和(自身を含む): 21331200

約数和(自身を除く): 1137583

約数列:

[1, 31, 43, 1333, 15149, 469619, 651407, 20193617]

約数ペア:

[(1, 20193617), (31, 651407), (43, 469619), (1333, 15149)]