18645282

素因数分解:

$2^1\times 3^3\times {\mathrm{487}}^1\times {\mathrm{709}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 41577600

約数和(自身を除く): 22932318

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 487, 709, 974, 1418, 1461, 2127, 2922, 4254, 4383, 6381, 8766, 12762, 13149, 19143, 26298, 38286, 345283, 690566, 1035849, 2071698, 3107547, 6215094, 9322641, 18645282]

約数ペア:

[(1, 18645282), (2, 9322641), (3, 6215094), (6, 3107547), (9, 2071698), (18, 1035849), (27, 690566), (54, 345283), (487, 38286), (709, 26298), (974, 19143), (1418, 13149), (1461, 12762), (2127, 8766), (2922, 6381), (4254, 4383)]