18667334

素因数分解:

$2^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{797}}^1$

素因数の和:1052

約数の個数: 24

約数和(自身を含む): 32749920

約数和(自身を除く): 14082586

約数列:

[1, 2, 7, 14, 49, 98, 239, 478, 797, 1594, 1673, 3346, 5579, 11158, 11711, 23422, 39053, 78106, 190483, 380966, 1333381, 2666762, 9333667, 18667334]

約数ペア:

[(1, 18667334), (2, 9333667), (7, 2666762), (14, 1333381), (49, 380966), (98, 190483), (239, 78106), (478, 39053), (797, 23422), (1594, 11711), (1673, 11158), (3346, 5579)]