18307923372

素因数分解:

$2^2\times 3^3\times {\mathrm{397}}^1\times {\mathrm{426997}}^1$

素因数の和:427407

約数の個数: 48

約数和(自身を含む): 47584657120

約数和(自身を除く): 29276733748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 397, 794, 1191, 1588, 2382, 3573, 4764, 7146, 10719, 14292, 21438, 42876, 426997, 853994, 1280991, 1707988, 2561982, 3842973, 5123964, 7685946, 11528919, 15371892, 23057838, 46115676, 169517809, 339035618, 508553427, 678071236, 1017106854, 1525660281, 2034213708, 3051320562, 4576980843, 6102641124, 9153961686, 18307923372]

約数ペア:

[(1, 18307923372), (2, 9153961686), (3, 6102641124), (4, 4576980843), (6, 3051320562), (9, 2034213708), (12, 1525660281), (18, 1017106854), (27, 678071236), (36, 508553427), (54, 339035618), (108, 169517809), (397, 46115676), (794, 23057838), (1191, 15371892), (1588, 11528919), (2382, 7685946), (3573, 5123964), (4764, 3842973), (7146, 2561982), (10719, 1707988), (14292, 1280991), (21438, 853994), (42876, 426997)]