21229121106

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{1993}}^1\times {\mathrm{3919}}^1$

素因数の和:6071

約数の個数: 48

約数和(自身を含む): 46336093440

約数和(自身を除く): 25106972334

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 453, 906, 1359, 1993, 2718, 3919, 3986, 5979, 7838, 11757, 11958, 17937, 23514, 35271, 35874, 70542, 300943, 591769, 601886, 902829, 1183538, 1775307, 1805658, 2708487, 3550614, 5325921, 5416974, 7810567, 10651842, 15621134, 23431701, 46863402, 70295103, 140590206, 1179395617, 2358791234, 3538186851, 7076373702, 10614560553, 21229121106]

約数ペア:

[(1, 21229121106), (2, 10614560553), (3, 7076373702), (6, 3538186851), (9, 2358791234), (18, 1179395617), (151, 140590206), (302, 70295103), (453, 46863402), (906, 23431701), (1359, 15621134), (1993, 10651842), (2718, 7810567), (3919, 5416974), (3986, 5325921), (5979, 3550614), (7838, 2708487), (11757, 1805658), (11958, 1775307), (17937, 1183538), (23514, 902829), (35271, 601886), (35874, 591769), (70542, 300943)]