18290692

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34381}}^1$

素因数の和:34411

約数の個数: 24

約数和(自身を含む): 38507840

約数和(自身を除く): 20217148

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 34381, 68762, 137524, 240667, 481334, 653239, 962668, 1306478, 2612956, 4572673, 9145346, 18290692]

約数ペア:

[(1, 18290692), (2, 9145346), (4, 4572673), (7, 2612956), (14, 1306478), (19, 962668), (28, 653239), (38, 481334), (76, 240667), (133, 137524), (266, 68762), (532, 34381)]