190066558

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{21227}}^1$

素因数の和:21288

約数の個数: 24

約数和(自身を含む): 321858936

約数和(自身を除く): 131792378

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4477, 8954, 21227, 42454, 233497, 466994, 785399, 1570798, 2568467, 5136934, 8639389, 17278778, 95033279, 190066558]

約数ペア:

[(1, 190066558), (2, 95033279), (11, 17278778), (22, 8639389), (37, 5136934), (74, 2568467), (121, 1570798), (242, 785399), (407, 466994), (814, 233497), (4477, 42454), (8954, 21227)]