19469426

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{1303}}^1$

素因数の和:1577

約数の個数: 16

約数和(自身を含む): 30294528

約数和(自身を除く): 10825102

約数列:

[1, 2, 31, 62, 241, 482, 1303, 2606, 7471, 14942, 40393, 80786, 314023, 628046, 9734713, 19469426]

約数ペア:

[(1, 19469426), (2, 9734713), (31, 628046), (62, 314023), (241, 80786), (482, 40393), (1303, 14942), (2606, 7471)]