18927864

素因数分解:

$2^3\times 3^3\times {\mathrm{87629}}^1$

素因数の和:87644

約数の個数: 32

約数和(自身を含む): 52578000

約数和(自身を除く): 33650136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 87629, 175258, 262887, 350516, 525774, 701032, 788661, 1051548, 1577322, 2103096, 2365983, 3154644, 4731966, 6309288, 9463932, 18927864]

約数ペア:

[(1, 18927864), (2, 9463932), (3, 6309288), (4, 4731966), (6, 3154644), (8, 2365983), (9, 2103096), (12, 1577322), (18, 1051548), (24, 788661), (27, 701032), (36, 525774), (54, 350516), (72, 262887), (108, 175258), (216, 87629)]