2019946802

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 3370498560

約数和(自身を除く): 1350551758

約数列:

[1, 2, 23, 29, 46, 58, 61, 103, 122, 206, 241, 482, 667, 1334, 1403, 1769, 2369, 2806, 2987, 3538, 4738, 5543, 5974, 6283, 6989, 11086, 12566, 13978, 14701, 24823, 29402, 40687, 49646, 68701, 81374, 137402, 144509, 160747, 182207, 289018, 321494, 338123, 364414, 426329, 570929, 676246, 719867, 852658, 1141858, 1439734, 1514203, 3028406, 4190761, 8381522, 9805567, 16556941, 19611134, 33113882, 34826669, 43911887, 69653338, 87823774, 1009973401, 2019946802]

約数ペア:

[(1, 2019946802), (2, 1009973401), (23, 87823774), (29, 69653338), (46, 43911887), (58, 34826669), (61, 33113882), (103, 19611134), (122, 16556941), (206, 9805567), (241, 8381522), (482, 4190761), (667, 3028406), (1334, 1514203), (1403, 1439734), (1769, 1141858), (2369, 852658), (2806, 719867), (2987, 676246), (3538, 570929), (4738, 426329), (5543, 364414), (5974, 338123), (6283, 321494), (6989, 289018), (11086, 182207), (12566, 160747), (13978, 144509), (14701, 137402), (24823, 81374), (29402, 68701), (40687, 49646)]