18420882

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1021}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 38459904

約数和(自身を除く): 20039022

約数列:

[1, 2, 3, 6, 31, 62, 93, 97, 186, 194, 291, 582, 1021, 2042, 3007, 3063, 6014, 6126, 9021, 18042, 31651, 63302, 94953, 99037, 189906, 198074, 297111, 594222, 3070147, 6140294, 9210441, 18420882]

約数ペア:

[(1, 18420882), (2, 9210441), (3, 6140294), (6, 3070147), (31, 594222), (62, 297111), (93, 198074), (97, 189906), (186, 99037), (194, 94953), (291, 63302), (582, 31651), (1021, 18042), (2042, 9021), (3007, 6126), (3063, 6014)]