19216936

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{141301}}^1$

素因数の和:141324

約数の個数: 16

約数和(自身を含む): 38151540

約数和(自身を除く): 18934604

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 141301, 282602, 565204, 1130408, 2402117, 4804234, 9608468, 19216936]

約数ペア:

[(1, 19216936), (2, 9608468), (4, 4804234), (8, 2402117), (17, 1130408), (34, 565204), (68, 282602), (136, 141301)]