293152178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{1061}}^1$

素因数の和:1754

約数の個数: 32

約数和(自身を含む): 506191680

約数和(自身を除く): 213039502

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 661, 1061, 1322, 2122, 7271, 11671, 12559, 14542, 20159, 23342, 25118, 40318, 138149, 221749, 276298, 443498, 701321, 1402642, 7714531, 13325099, 15429062, 26650198, 146576089, 293152178]

約数ペア:

[(1, 293152178), (2, 146576089), (11, 26650198), (19, 15429062), (22, 13325099), (38, 7714531), (209, 1402642), (418, 701321), (661, 443498), (1061, 276298), (1322, 221749), (2122, 138149), (7271, 40318), (11671, 25118), (12559, 23342), (14542, 20159)]