18147822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3571}}^1$

素因数の和:3605

約数の個数: 48

約数和(自身を含む): 45607296

約数和(自身を除く): 27459474

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 3571, 5082, 7142, 10713, 21426, 24997, 39281, 49994, 74991, 78562, 117843, 149982, 235686, 274967, 432091, 549934, 824901, 864182, 1296273, 1649802, 2592546, 3024637, 6049274, 9073911, 18147822]

約数ペア:

[(1, 18147822), (2, 9073911), (3, 6049274), (6, 3024637), (7, 2592546), (11, 1649802), (14, 1296273), (21, 864182), (22, 824901), (33, 549934), (42, 432091), (66, 274967), (77, 235686), (121, 149982), (154, 117843), (231, 78562), (242, 74991), (363, 49994), (462, 39281), (726, 24997), (847, 21426), (1694, 10713), (2541, 7142), (3571, 5082)]