19327508

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1973}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 35374080

約数和(自身を除く): 16046572

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 1973, 2449, 3946, 4898, 7892, 9796, 61163, 122326, 155867, 244652, 311734, 623468, 4831877, 9663754, 19327508]

約数ペア:

[(1, 19327508), (2, 9663754), (4, 4831877), (31, 623468), (62, 311734), (79, 244652), (124, 155867), (158, 122326), (316, 61163), (1973, 9796), (2449, 7892), (3946, 4898)]