18161743

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:498

約数の個数: 16

約数和(自身を含む): 19926720

約数和(自身を除く): 1764977

約数列:

[1, 23, 29, 73, 373, 667, 1679, 2117, 8579, 10817, 27229, 48691, 248791, 626267, 789641, 18161743]

約数ペア:

[(1, 18161743), (23, 789641), (29, 626267), (73, 248791), (373, 48691), (667, 27229), (1679, 10817), (2117, 8579)]