18379214

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 36

約数和(自身を含む): 33362784

約数和(自身を除く): 14983570

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 223, 406, 446, 841, 1421, 1561, 1682, 2842, 3122, 5887, 6467, 10927, 11774, 12934, 21854, 41209, 45269, 82418, 90538, 187543, 316883, 375086, 633766, 1312801, 2625602, 9189607, 18379214]

約数ペア:

[(1, 18379214), (2, 9189607), (7, 2625602), (14, 1312801), (29, 633766), (49, 375086), (58, 316883), (98, 187543), (203, 90538), (223, 82418), (406, 45269), (446, 41209), (841, 21854), (1421, 12934), (1561, 11774), (1682, 10927), (2842, 6467), (3122, 5887)]