1920321478

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{1187}}^1\times {\mathrm{27893}}^1$

素因数の和:29111

約数の個数: 16

約数和(自身を含む): 2982426480

約数和(自身を除く): 1062105002

約数列:

[1, 2, 29, 58, 1187, 2374, 27893, 34423, 55786, 68846, 808897, 1617794, 33108991, 66217982, 960160739, 1920321478]

約数ペア:

[(1, 1920321478), (2, 960160739), (29, 66217982), (58, 33108991), (1187, 1617794), (2374, 808897), (27893, 68846), (34423, 55786)]