19117164

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{577}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 48940416

約数和(自身を除く): 29823252

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 251, 502, 577, 753, 1004, 1154, 1506, 1731, 2308, 2761, 3012, 3462, 5522, 6347, 6924, 8283, 11044, 12694, 16566, 19041, 25388, 33132, 38082, 76164, 144827, 289654, 434481, 579308, 868962, 1593097, 1737924, 3186194, 4779291, 6372388, 9558582, 19117164]

約数ペア:

[(1, 19117164), (2, 9558582), (3, 6372388), (4, 4779291), (6, 3186194), (11, 1737924), (12, 1593097), (22, 868962), (33, 579308), (44, 434481), (66, 289654), (132, 144827), (251, 76164), (502, 38082), (577, 33132), (753, 25388), (1004, 19041), (1154, 16566), (1506, 12694), (1731, 11044), (2308, 8283), (2761, 6924), (3012, 6347), (3462, 5522)]