31019406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15161}}^1$

素因数の和:15208

約数の個数: 32

約数和(自身を含む): 69866496

約数和(自身を除く): 38847090

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 15161, 30322, 45483, 90966, 166771, 333542, 469991, 500313, 939982, 1000626, 1409973, 2819946, 5169901, 10339802, 15509703, 31019406]

約数ペア:

[(1, 31019406), (2, 15509703), (3, 10339802), (6, 5169901), (11, 2819946), (22, 1409973), (31, 1000626), (33, 939982), (62, 500313), (66, 469991), (93, 333542), (186, 166771), (341, 90966), (682, 45483), (1023, 30322), (2046, 15161)]