19100402853

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{127691}}^1$

素因数の和:128137

約数の個数: 32

約数和(自身を含む): 30891248640

約数和(自身を除く): 11790845787

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 419, 1257, 2933, 7123, 8799, 21369, 49861, 127691, 149583, 383073, 893837, 2170747, 2681511, 6512241, 15195229, 45585687, 53502529, 160507587, 374517703, 909542993, 1123553109, 2728628979, 6366800951, 19100402853]

約数ペア:

[(1, 19100402853), (3, 6366800951), (7, 2728628979), (17, 1123553109), (21, 909542993), (51, 374517703), (119, 160507587), (357, 53502529), (419, 45585687), (1257, 15195229), (2933, 6512241), (7123, 2681511), (8799, 2170747), (21369, 893837), (49861, 383073), (127691, 149583)]