18922842

素因数分解:

$2^1\times 3^3\times {\mathrm{350423}}^1$

素因数の和:350434

約数の個数: 16

約数和(自身を含む): 42050880

約数和(自身を除く): 23128038

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 350423, 700846, 1051269, 2102538, 3153807, 6307614, 9461421, 18922842]

約数ペア:

[(1, 18922842), (2, 9461421), (3, 6307614), (6, 3153807), (9, 2102538), (18, 1051269), (27, 700846), (54, 350423)]