19104704

素因数分解:

$2^6\times {\mathrm{239}}^1\times {\mathrm{1249}}^1$

素因数の和:1500

約数の個数: 28

約数和(自身を含む): 38100000

約数和(自身を除く): 18995296

約数列:

[1, 2, 4, 8, 16, 32, 64, 239, 478, 956, 1249, 1912, 2498, 3824, 4996, 7648, 9992, 15296, 19984, 39968, 79936, 298511, 597022, 1194044, 2388088, 4776176, 9552352, 19104704]

約数ペア:

[(1, 19104704), (2, 9552352), (4, 4776176), (8, 2388088), (16, 1194044), (32, 597022), (64, 298511), (239, 79936), (478, 39968), (956, 19984), (1249, 15296), (1912, 9992), (2498, 7648), (3824, 4996)]