20180341622

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{411491}}^1$

素因数の和:411644

約数の個数: 32

約数和(自身を含む): 36026947584

約数和(自身を除く): 15846605962

約数列:

[1, 2, 7, 14, 31, 62, 113, 217, 226, 434, 791, 1582, 3503, 7006, 24521, 49042, 411491, 822982, 2880437, 5760874, 12756221, 25512442, 46498483, 89293547, 92996966, 178587094, 325489381, 650978762, 1441452973, 2882905946, 10090170811, 20180341622]

約数ペア:

[(1, 20180341622), (2, 10090170811), (7, 2882905946), (14, 1441452973), (31, 650978762), (62, 325489381), (113, 178587094), (217, 92996966), (226, 89293547), (434, 46498483), (791, 25512442), (1582, 12756221), (3503, 5760874), (7006, 2880437), (24521, 822982), (49042, 411491)]