19708736

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{3049}}^1$

素因数の和:3162

約数の個数: 28

約数和(自身を含む): 39509700

約数和(自身を除く): 19800964

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 404, 808, 1616, 3049, 3232, 6098, 6464, 12196, 24392, 48784, 97568, 195136, 307949, 615898, 1231796, 2463592, 4927184, 9854368, 19708736]

約数ペア:

[(1, 19708736), (2, 9854368), (4, 4927184), (8, 2463592), (16, 1231796), (32, 615898), (64, 307949), (101, 195136), (202, 97568), (404, 48784), (808, 24392), (1616, 12196), (3049, 6464), (3232, 6098)]