19160704

素因数分解:

$2^7\times {\mathrm{107}}^1\times {\mathrm{1399}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 38556000

約数和(自身を除く): 19395296

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 428, 856, 1399, 1712, 2798, 3424, 5596, 6848, 11192, 13696, 22384, 44768, 89536, 149693, 179072, 299386, 598772, 1197544, 2395088, 4790176, 9580352, 19160704]

約数ペア:

[(1, 19160704), (2, 9580352), (4, 4790176), (8, 2395088), (16, 1197544), (32, 598772), (64, 299386), (107, 179072), (128, 149693), (214, 89536), (428, 44768), (856, 22384), (1399, 13696), (1712, 11192), (2798, 6848), (3424, 5596)]