19007614

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{1151}}^1$

素因数の和:1535

約数の個数: 16

約数和(自身を含む): 29859840

約数和(自身を除く): 10852226

約数列:

[1, 2, 23, 46, 359, 718, 1151, 2302, 8257, 16514, 26473, 52946, 413209, 826418, 9503807, 19007614]

約数ペア:

[(1, 19007614), (2, 9503807), (23, 826418), (46, 413209), (359, 52946), (718, 26473), (1151, 16514), (2302, 8257)]