1994331378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2791}}^1\times {\mathrm{9161}}^1$

素因数の和:11970

約数の個数: 32

約数和(自身を含む): 4297491072

約数和(自身を除く): 2303159694

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2791, 5582, 8373, 9161, 16746, 18322, 27483, 36283, 54966, 72566, 108849, 119093, 217698, 238186, 357279, 714558, 25568351, 51136702, 76705053, 153410106, 332388563, 664777126, 997165689, 1994331378]

約数ペア:

[(1, 1994331378), (2, 997165689), (3, 664777126), (6, 332388563), (13, 153410106), (26, 76705053), (39, 51136702), (78, 25568351), (2791, 714558), (5582, 357279), (8373, 238186), (9161, 217698), (16746, 119093), (18322, 108849), (27483, 72566), (36283, 54966)]