18286828

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6733}}^1$

素因数の和:6841

約数の個数: 24

約数和(自身を含む): 36956192

約数和(自身を除く): 18669364

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 6733, 13466, 26932, 47131, 94262, 188524, 653101, 1306202, 2612404, 4571707, 9143414, 18286828]

約数ペア:

[(1, 18286828), (2, 9143414), (4, 4571707), (7, 2612404), (14, 1306202), (28, 653101), (97, 188524), (194, 94262), (388, 47131), (679, 26932), (1358, 13466), (2716, 6733)]