18690034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 32765760

約数和(自身を除く): 14075726

約数列:

[1, 2, 11, 19, 22, 38, 61, 122, 209, 418, 671, 733, 1159, 1342, 1466, 2318, 8063, 12749, 13927, 16126, 25498, 27854, 44713, 89426, 153197, 306394, 491843, 849547, 983686, 1699094, 9345017, 18690034]

約数ペア:

[(1, 18690034), (2, 9345017), (11, 1699094), (19, 983686), (22, 849547), (38, 491843), (61, 306394), (122, 153197), (209, 89426), (418, 44713), (671, 27854), (733, 25498), (1159, 16126), (1342, 13927), (1466, 12749), (2318, 8063)]