19427462

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1109}}^1$

素因数の和:1591

約数の個数: 16

約数和(自身を含む): 30769200

約数和(自身を除く): 11341738

約数列:

[1, 2, 19, 38, 461, 922, 1109, 2218, 8759, 17518, 21071, 42142, 511249, 1022498, 9713731, 19427462]

約数ペア:

[(1, 19427462), (2, 9713731), (19, 1022498), (38, 511249), (461, 42142), (922, 21071), (1109, 17518), (2218, 8759)]