18868086

素因数分解:

$2^1\times 3^3\times {\mathrm{349409}}^1$

素因数の和:349420

約数の個数: 16

約数和(自身を含む): 41929200

約数和(自身を除く): 23061114

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 349409, 698818, 1048227, 2096454, 3144681, 6289362, 9434043, 18868086]

約数ペア:

[(1, 18868086), (2, 9434043), (3, 6289362), (6, 3144681), (9, 2096454), (18, 1048227), (27, 698818), (54, 349409)]