11889738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 29652480

約数和(自身を除く): 17762742

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 197, 394, 479, 591, 958, 1182, 1379, 1437, 1773, 2758, 2874, 3353, 3546, 4137, 4311, 6706, 8274, 8622, 10059, 12411, 20118, 24822, 30177, 60354, 94363, 188726, 283089, 566178, 660541, 849267, 1321082, 1698534, 1981623, 3963246, 5944869, 11889738]

約数ペア:

[(1, 11889738), (2, 5944869), (3, 3963246), (6, 1981623), (7, 1698534), (9, 1321082), (14, 849267), (18, 660541), (21, 566178), (42, 283089), (63, 188726), (126, 94363), (197, 60354), (394, 30177), (479, 24822), (591, 20118), (958, 12411), (1182, 10059), (1379, 8622), (1437, 8274), (1773, 6706), (2758, 4311), (2874, 4137), (3353, 3546)]