19934156902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1867}}^1\times {\mathrm{21101}}^1$

素因数の和:23004

約数の個数: 32

約数和(自身を含む): 34057615104

約数和(自身を除く): 14123458202

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 1867, 3734, 20537, 21101, 41074, 42202, 42941, 85882, 232111, 464222, 472351, 485323, 944702, 970646, 5338553, 10677106, 39395567, 78791134, 433351237, 866702474, 906098041, 1812196082, 9967078451, 19934156902]

約数ペア:

[(1, 19934156902), (2, 9967078451), (11, 1812196082), (22, 906098041), (23, 866702474), (46, 433351237), (253, 78791134), (506, 39395567), (1867, 10677106), (3734, 5338553), (20537, 970646), (21101, 944702), (41074, 485323), (42202, 472351), (42941, 464222), (85882, 232111)]