19494752

素因数分解:

$2^5\times {\mathrm{239}}^1\times {\mathrm{2549}}^1$

素因数の和:2798

約数の個数: 24

約数和(自身を含む): 38556000

約数和(自身を除く): 19061248

約数列:

[1, 2, 4, 8, 16, 32, 239, 478, 956, 1912, 2549, 3824, 5098, 7648, 10196, 20392, 40784, 81568, 609211, 1218422, 2436844, 4873688, 9747376, 19494752]

約数ペア:

[(1, 19494752), (2, 9747376), (4, 4873688), (8, 2436844), (16, 1218422), (32, 609211), (239, 81568), (478, 40784), (956, 20392), (1912, 10196), (2549, 7648), (3824, 5098)]