1996809738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{23879}}^1$

素因数の和:24083

約数の個数: 64

約数和(自身を含む): 5006776320

約数和(自身を除く): 3009966582

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 181, 231, 362, 462, 543, 1086, 1267, 1991, 2534, 3801, 3982, 5973, 7602, 11946, 13937, 23879, 27874, 41811, 47758, 71637, 83622, 143274, 167153, 262669, 334306, 501459, 525338, 788007, 1002918, 1576014, 1838683, 3677366, 4322099, 5516049, 8644198, 11032098, 12966297, 25932594, 30254693, 47543089, 60509386, 90764079, 95086178, 142629267, 181528158, 285258534, 332801623, 665603246, 998404869, 1996809738]

約数ペア:

[(1, 1996809738), (2, 998404869), (3, 665603246), (6, 332801623), (7, 285258534), (11, 181528158), (14, 142629267), (21, 95086178), (22, 90764079), (33, 60509386), (42, 47543089), (66, 30254693), (77, 25932594), (154, 12966297), (181, 11032098), (231, 8644198), (362, 5516049), (462, 4322099), (543, 3677366), (1086, 1838683), (1267, 1576014), (1991, 1002918), (2534, 788007), (3801, 525338), (3982, 501459), (5973, 334306), (7602, 262669), (11946, 167153), (13937, 143274), (23879, 83622), (27874, 71637), (41811, 47758)]