1999492754

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1879}}^1\times {\mathrm{2621}}^1$

素因数の和:4538

約数の個数: 32

約数和(自身を含む): 3549139200

約数和(自身を除く): 1549646446

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 1879, 2621, 3758, 5242, 13153, 18347, 26306, 36694, 54491, 76009, 108982, 152018, 381437, 532063, 762874, 1064126, 4924859, 9849718, 34474013, 68948026, 142820911, 285641822, 999746377, 1999492754]

約数ペア:

[(1, 1999492754), (2, 999746377), (7, 285641822), (14, 142820911), (29, 68948026), (58, 34474013), (203, 9849718), (406, 4924859), (1879, 1064126), (2621, 762874), (3758, 532063), (5242, 381437), (13153, 152018), (18347, 108982), (26306, 76009), (36694, 54491)]