218062658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{17989}}^1$

素因数の和:18050

約数の個数: 32

約数和(自身を含む): 388584000

約数和(自身を除く): 170521342

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 209, 319, 418, 551, 638, 1102, 6061, 12122, 17989, 35978, 197879, 341791, 395758, 521681, 683582, 1043362, 3759701, 5738491, 7519402, 9911939, 11476982, 19823878, 109031329, 218062658]

約数ペア:

[(1, 218062658), (2, 109031329), (11, 19823878), (19, 11476982), (22, 9911939), (29, 7519402), (38, 5738491), (58, 3759701), (209, 1043362), (319, 683582), (418, 521681), (551, 395758), (638, 341791), (1102, 197879), (6061, 35978), (12122, 17989)]