18938082246

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{430783}}^1$

素因数の和:431236

約数の個数: 32

約数和(自身を含む): 40197316608

約数和(自身を除く): 21259234362

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 431, 862, 1293, 2586, 7327, 14654, 21981, 43962, 430783, 861566, 1292349, 2584698, 7323311, 14646622, 21969933, 43939866, 185667473, 371334946, 557002419, 1114004838, 3156347041, 6312694082, 9469041123, 18938082246]

約数ペア:

[(1, 18938082246), (2, 9469041123), (3, 6312694082), (6, 3156347041), (17, 1114004838), (34, 557002419), (51, 371334946), (102, 185667473), (431, 43939866), (862, 21969933), (1293, 14646622), (2586, 7323311), (7327, 2584698), (14654, 1292349), (21981, 861566), (43962, 430783)]