2169553912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{14273381}}^1$

素因数の和:14273406

約数の個数: 16

約数和(自身を含む): 4282014600

約数和(自身を除く): 2112460688

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 14273381, 28546762, 57093524, 114187048, 271194239, 542388478, 1084776956, 2169553912]

約数ペア:

[(1, 2169553912), (2, 1084776956), (4, 542388478), (8, 271194239), (19, 114187048), (38, 57093524), (76, 28546762), (152, 14273381)]