19127924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2731}}^1$

素因数の和:2855

約数の個数: 24

約数和(自身を含む): 35800128

約数和(自身を除く): 16672204

約数列:

[1, 2, 4, 17, 34, 68, 103, 206, 412, 1751, 2731, 3502, 5462, 7004, 10924, 46427, 92854, 185708, 281293, 562586, 1125172, 4781981, 9563962, 19127924]

約数ペア:

[(1, 19127924), (2, 9563962), (4, 4781981), (17, 1125172), (34, 562586), (68, 281293), (103, 185708), (206, 92854), (412, 46427), (1751, 10924), (2731, 7004), (3502, 5462)]