18821634

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241303}}^1$

素因数の和:241321

約数の個数: 16

約数和(自身を含む): 40539072

約数和(自身を除く): 21717438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 241303, 482606, 723909, 1447818, 3136939, 6273878, 9410817, 18821634]

約数ペア:

[(1, 18821634), (2, 9410817), (3, 6273878), (6, 3136939), (13, 1447818), (26, 723909), (39, 482606), (78, 241303)]