19425416

素因数分解:

$2^3\times {\mathrm{1511}}^1\times {\mathrm{1607}}^1$

素因数の和:3124

約数の個数: 16

約数和(自身を含む): 36469440

約数和(自身を除く): 17044024

約数列:

[1, 2, 4, 8, 1511, 1607, 3022, 3214, 6044, 6428, 12088, 12856, 2428177, 4856354, 9712708, 19425416]

約数ペア:

[(1, 19425416), (2, 9712708), (4, 4856354), (8, 2428177), (1511, 12856), (1607, 12088), (3022, 6428), (3214, 6044)]