19520982

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83423}}^1$

素因数の和:83444

約数の個数: 24

約数和(自身を含む): 45549504

約数和(自身を除く): 26028522

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 83423, 166846, 250269, 500538, 750807, 1084499, 1501614, 2168998, 3253497, 6506994, 9760491, 19520982]

約数ペア:

[(1, 19520982), (2, 9760491), (3, 6506994), (6, 3253497), (9, 2168998), (13, 1501614), (18, 1084499), (26, 750807), (39, 500538), (78, 250269), (117, 166846), (234, 83423)]