18285778

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{76831}}^1$

素因数の和:76857

約数の個数: 16

約数和(自身を含む): 33191424

約数和(自身を除く): 14905646

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 76831, 153662, 537817, 1075634, 1306127, 2612254, 9142889, 18285778]

約数ペア:

[(1, 18285778), (2, 9142889), (7, 2612254), (14, 1306127), (17, 1075634), (34, 537817), (119, 153662), (238, 76831)]