18164342

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2969}}^1$

素因数の和:3020

約数の個数: 32

約数和(自身を含む): 34214400

約数和(自身を除く): 16050058

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 2969, 3059, 5938, 6118, 20783, 41566, 56411, 68287, 112822, 136574, 394877, 478009, 789754, 956018, 1297453, 2594906, 9082171, 18164342]

約数ペア:

[(1, 18164342), (2, 9082171), (7, 2594906), (14, 1297453), (19, 956018), (23, 789754), (38, 478009), (46, 394877), (133, 136574), (161, 112822), (266, 68287), (322, 56411), (437, 41566), (874, 20783), (2969, 6118), (3059, 5938)]