18898430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{65167}}^1$

素因数の和:65203

約数の個数: 16

約数和(自身を含む): 35190720

約数和(自身を除く): 16292290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 65167, 130334, 325835, 651670, 1889843, 3779686, 9449215, 18898430]

約数ペア:

[(1, 18898430), (2, 9449215), (5, 3779686), (10, 1889843), (29, 651670), (58, 325835), (145, 130334), (290, 65167)]