19159634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 32006016

約数和(自身を除く): 12846382

約数列:

[1, 2, 13, 26, 71, 97, 107, 142, 194, 214, 923, 1261, 1391, 1846, 2522, 2782, 6887, 7597, 10379, 13774, 15194, 20758, 89531, 98761, 134927, 179062, 197522, 269854, 736909, 1473818, 9579817, 19159634]

約数ペア:

[(1, 19159634), (2, 9579817), (13, 1473818), (26, 736909), (71, 269854), (97, 197522), (107, 179062), (142, 134927), (194, 98761), (214, 89531), (923, 20758), (1261, 15194), (1391, 13774), (1846, 10379), (2522, 7597), (2782, 6887)]