19174941

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{12037}}^1$

素因数の和:12105

約数の個数: 16

約数和(自身を含む): 28891200

約数和(自身を除く): 9716259

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 12037, 36111, 108333, 324999, 710183, 2130549, 6391647, 19174941]

約数ペア:

[(1, 19174941), (3, 6391647), (9, 2130549), (27, 710183), (59, 324999), (177, 108333), (531, 36111), (1593, 12037)]