17879342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2180

約数の個数: 32

約数和(自身を含む): 32205600

約数和(自身を除く): 14326258

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 2129, 4199, 4258, 8398, 27677, 36193, 40451, 55354, 72386, 80902, 470509, 525863, 687667, 941018, 1051726, 1375334, 8939671, 17879342]

約数ペア:

[(1, 17879342), (2, 8939671), (13, 1375334), (17, 1051726), (19, 941018), (26, 687667), (34, 525863), (38, 470509), (221, 80902), (247, 72386), (323, 55354), (442, 40451), (494, 36193), (646, 27677), (2129, 8398), (4199, 4258)]