18873018

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{45587}}^1$

素因数の和:45618

約数の個数: 24

約数和(自身を含む): 42670368

約数和(自身を除く): 23797350

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 45587, 91174, 136761, 273522, 410283, 820566, 1048501, 2097002, 3145503, 6291006, 9436509, 18873018]

約数ペア:

[(1, 18873018), (2, 9436509), (3, 6291006), (6, 3145503), (9, 2097002), (18, 1048501), (23, 820566), (46, 410283), (69, 273522), (138, 136761), (207, 91174), (414, 45587)]