11979738

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{1013}}^1$

素因数の和:1100

約数の個数: 40

約数和(自身を含む): 27238068

約数和(自身を除く): 15258330

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 438, 657, 1013, 1314, 1971, 2026, 3039, 3942, 5913, 6078, 9117, 11826, 18234, 27351, 54702, 73949, 82053, 147898, 164106, 221847, 443694, 665541, 1331082, 1996623, 3993246, 5989869, 11979738]

約数ペア:

[(1, 11979738), (2, 5989869), (3, 3993246), (6, 1996623), (9, 1331082), (18, 665541), (27, 443694), (54, 221847), (73, 164106), (81, 147898), (146, 82053), (162, 73949), (219, 54702), (438, 27351), (657, 18234), (1013, 11826), (1314, 9117), (1971, 6078), (2026, 5913), (3039, 3942)]