21667068

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{10559}}^1$

素因数の和:10591

約数の個数: 48

約数和(自身を含む): 59136000

約数和(自身を除く): 37468932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 10559, 21118, 31677, 42236, 63354, 95031, 126708, 190062, 200621, 285093, 380124, 401242, 570186, 601863, 802484, 1140372, 1203726, 1805589, 2407452, 3611178, 5416767, 7222356, 10833534, 21667068]

約数ペア:

[(1, 21667068), (2, 10833534), (3, 7222356), (4, 5416767), (6, 3611178), (9, 2407452), (12, 1805589), (18, 1203726), (19, 1140372), (27, 802484), (36, 601863), (38, 570186), (54, 401242), (57, 380124), (76, 285093), (108, 200621), (114, 190062), (171, 126708), (228, 95031), (342, 63354), (513, 42236), (684, 31677), (1026, 21118), (2052, 10559)]