39960426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19531}}^1$

素因数の和:19578

約数の個数: 32

約数和(自身を含む): 90003456

約数和(自身を除く): 50043030

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 19531, 39062, 58593, 117186, 214841, 429682, 605461, 644523, 1210922, 1289046, 1816383, 3632766, 6660071, 13320142, 19980213, 39960426]

約数ペア:

[(1, 39960426), (2, 19980213), (3, 13320142), (6, 6660071), (11, 3632766), (22, 1816383), (31, 1289046), (33, 1210922), (62, 644523), (66, 605461), (93, 429682), (186, 214841), (341, 117186), (682, 58593), (1023, 39062), (2046, 19531)]