19042158

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 39121056

約数和(自身を除く): 20078898

約数列:

[1, 2, 3, 6, 53, 106, 159, 233, 257, 318, 466, 514, 699, 771, 1398, 1542, 12349, 13621, 24698, 27242, 37047, 40863, 59881, 74094, 81726, 119762, 179643, 359286, 3173693, 6347386, 9521079, 19042158]

約数ペア:

[(1, 19042158), (2, 9521079), (3, 6347386), (6, 3173693), (53, 359286), (106, 179643), (159, 119762), (233, 81726), (257, 74094), (318, 59881), (466, 40863), (514, 37047), (699, 27242), (771, 24698), (1398, 13621), (1542, 12349)]