1948654003946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{383}}^1\times {\mathrm{625199}}^1$

素因数の和:625910

約数の個数: 32

約数和(自身を含む): 3166132838400

約数和(自身を除く): 1217478834454

約数列:

[1, 2, 13, 26, 313, 383, 626, 766, 4069, 4979, 8138, 9958, 119879, 239758, 625199, 1250398, 1558427, 3116854, 8127587, 16255174, 195687287, 239451217, 391374574, 478902434, 2543934731, 3112865821, 5087869462, 6225731642, 74948230921, 149896461842, 974327001973, 1948654003946]

約数ペア:

[(1, 1948654003946), (2, 974327001973), (13, 149896461842), (26, 74948230921), (313, 6225731642), (383, 5087869462), (626, 3112865821), (766, 2543934731), (4069, 478902434), (4979, 391374574), (8138, 239451217), (9958, 195687287), (119879, 16255174), (239758, 8127587), (625199, 3116854), (1250398, 1558427)]