18718055352

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{13682789}}^1$

素因数の和:13682820

約数の個数: 48

約数和(自身を含む): 53362881000

約数和(自身を除く): 34644825648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 13682789, 27365578, 41048367, 54731156, 82096734, 109462312, 123145101, 164193468, 246290202, 259972991, 328386936, 492580404, 519945982, 779918973, 985160808, 1039891964, 1559837946, 2079783928, 2339756919, 3119675892, 4679513838, 6239351784, 9359027676, 18718055352]

約数ペア:

[(1, 18718055352), (2, 9359027676), (3, 6239351784), (4, 4679513838), (6, 3119675892), (8, 2339756919), (9, 2079783928), (12, 1559837946), (18, 1039891964), (19, 985160808), (24, 779918973), (36, 519945982), (38, 492580404), (57, 328386936), (72, 259972991), (76, 246290202), (114, 164193468), (152, 123145101), (171, 109462312), (228, 82096734), (342, 54731156), (456, 41048367), (684, 27365578), (1368, 13682789)]