19093706

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1381}}^1$

素因数の和:1637

約数の個数: 16

約数和(自身を含む): 29718528

約数和(自身を除く): 10624822

約数列:

[1, 2, 31, 62, 223, 446, 1381, 2762, 6913, 13826, 42811, 85622, 307963, 615926, 9546853, 19093706]

約数ペア:

[(1, 19093706), (2, 9546853), (31, 615926), (62, 307963), (223, 85622), (446, 42811), (1381, 13826), (2762, 6913)]