191927138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1049}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 321753600

約数和(自身を除く): 129826462

約数列:

[1, 2, 13, 26, 31, 62, 227, 403, 454, 806, 1049, 2098, 2951, 5902, 7037, 13637, 14074, 27274, 32519, 65038, 91481, 182962, 238123, 422747, 476246, 845494, 3095599, 6191198, 7381813, 14763626, 95963569, 191927138]

約数ペア:

[(1, 191927138), (2, 95963569), (13, 14763626), (26, 7381813), (31, 6191198), (62, 3095599), (227, 845494), (403, 476246), (454, 422747), (806, 238123), (1049, 182962), (2098, 91481), (2951, 65038), (5902, 32519), (7037, 27274), (13637, 14074)]