19102665

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41081}}^1$

素因数の和:41120

約数の個数: 16

約数和(自身を含む): 31550976

約数和(自身を除く): 12448311

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 41081, 123243, 205405, 616215, 1273511, 3820533, 6367555, 19102665]

約数ペア:

[(1, 19102665), (3, 6367555), (5, 3820533), (15, 1273511), (31, 616215), (93, 205405), (155, 123243), (465, 41081)]