18470946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{236807}}^1$

素因数の和:236825

約数の個数: 16

約数和(自身を含む): 39783744

約数和(自身を除く): 21312798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 236807, 473614, 710421, 1420842, 3078491, 6156982, 9235473, 18470946]

約数ペア:

[(1, 18470946), (2, 9235473), (3, 6156982), (6, 3078491), (13, 1420842), (26, 710421), (39, 473614), (78, 236807)]