19108462

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{991}}^1$

素因数の和:1335

約数の個数: 16

約数和(自身を含む): 29712384

約数和(自身を除く): 10603922

約数列:

[1, 2, 31, 62, 311, 622, 991, 1982, 9641, 19282, 30721, 61442, 308201, 616402, 9554231, 19108462]

約数ペア:

[(1, 19108462), (2, 9554231), (31, 616402), (62, 308201), (311, 61442), (622, 30721), (991, 19282), (1982, 9641)]