18713996

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29059}}^1$

素因数の和:29093

約数の個数: 24

約数和(自身を含む): 39056640

約数和(自身を除く): 20342644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 29059, 58118, 116236, 203413, 406826, 668357, 813652, 1336714, 2673428, 4678499, 9356998, 18713996]

約数ペア:

[(1, 18713996), (2, 9356998), (4, 4678499), (7, 2673428), (14, 1336714), (23, 813652), (28, 668357), (46, 406826), (92, 203413), (161, 116236), (322, 58118), (644, 29059)]