18411444

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{4027}}^1$

素因数の和:4164

約数の個数: 36

約数和(自身を含む): 46918144

約数和(自身を除く): 28506700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4027, 4572, 8054, 12081, 16108, 24162, 36243, 48324, 72486, 144972, 511429, 1022858, 1534287, 2045716, 3068574, 4602861, 6137148, 9205722, 18411444]

約数ペア:

[(1, 18411444), (2, 9205722), (3, 6137148), (4, 4602861), (6, 3068574), (9, 2045716), (12, 1534287), (18, 1022858), (36, 511429), (127, 144972), (254, 72486), (381, 48324), (508, 36243), (762, 24162), (1143, 16108), (1524, 12081), (2286, 8054), (4027, 4572)]