739440018

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1786087}}^1$

素因数の和:1786118

約数の個数: 24

約数和(自身を含む): 1671778368

約数和(自身を除く): 932338350

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 1786087, 3572174, 5358261, 10716522, 16074783, 32149566, 41080001, 82160002, 123240003, 246480006, 369720009, 739440018]

約数ペア:

[(1, 739440018), (2, 369720009), (3, 246480006), (6, 123240003), (9, 82160002), (18, 41080001), (23, 32149566), (46, 16074783), (69, 10716522), (138, 5358261), (207, 3572174), (414, 1786087)]