38943918

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3541}}^1$

素因数の和:3609

約数の個数: 48

約数和(自身を含む): 92828736

約数和(自身を除く): 53884818

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1222, 1833, 3541, 3666, 5499, 7082, 10623, 10998, 21246, 31869, 46033, 63738, 92066, 138099, 166427, 276198, 332854, 414297, 499281, 828594, 998562, 1497843, 2163551, 2995686, 4327102, 6490653, 12981306, 19471959, 38943918]

約数ペア:

[(1, 38943918), (2, 19471959), (3, 12981306), (6, 6490653), (9, 4327102), (13, 2995686), (18, 2163551), (26, 1497843), (39, 998562), (47, 828594), (78, 499281), (94, 414297), (117, 332854), (141, 276198), (234, 166427), (282, 138099), (423, 92066), (611, 63738), (846, 46033), (1222, 31869), (1833, 21246), (3541, 10998), (3666, 10623), (5499, 7082)]