18439122

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{236399}}^1$

素因数の和:236417

約数の個数: 16

約数和(自身を含む): 39715200

約数和(自身を除く): 21276078

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 236399, 472798, 709197, 1418394, 3073187, 6146374, 9219561, 18439122]

約数ペア:

[(1, 18439122), (2, 9219561), (3, 6146374), (6, 3073187), (13, 1418394), (26, 709197), (39, 472798), (78, 236399)]