2018396212

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1\times {\mathrm{1759}}^1$

素因数の和:2260

約数の個数: 48

約数和(自身を含む): 4087480320

約数和(自身を除く): 2069084108

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 383, 428, 749, 766, 1498, 1532, 1759, 2681, 2996, 3518, 5362, 7036, 10724, 12313, 24626, 40981, 49252, 81962, 163924, 188213, 286867, 376426, 573734, 673697, 752852, 1147468, 1317491, 1347394, 2634982, 2694788, 4715879, 5269964, 9431758, 18863516, 72085579, 144171158, 288342316, 504599053, 1009198106, 2018396212]

約数ペア:

[(1, 2018396212), (2, 1009198106), (4, 504599053), (7, 288342316), (14, 144171158), (28, 72085579), (107, 18863516), (214, 9431758), (383, 5269964), (428, 4715879), (749, 2694788), (766, 2634982), (1498, 1347394), (1532, 1317491), (1759, 1147468), (2681, 752852), (2996, 673697), (3518, 573734), (5362, 376426), (7036, 286867), (10724, 188213), (12313, 163924), (24626, 81962), (40981, 49252)]