222738036

素因数分解:

$2^2\times 3^1\times {\mathrm{18561503}}^1$

素因数の和:18561510

約数の個数: 12

約数和(自身を含む): 519722112

約数和(自身を除く): 296984076

約数列:

[1, 2, 3, 4, 6, 12, 18561503, 37123006, 55684509, 74246012, 111369018, 222738036]

約数ペア:

[(1, 222738036), (2, 111369018), (3, 74246012), (4, 55684509), (6, 37123006), (12, 18561503)]