18843650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3167}}^1$

素因数の和:3203

約数の個数: 48

約数和(自身を含む): 42425856

約数和(自身を除く): 23582206

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2975, 3167, 5950, 6334, 15835, 22169, 31670, 44338, 53839, 79175, 107678, 110845, 158350, 221690, 269195, 376873, 538390, 554225, 753746, 1108450, 1345975, 1884365, 2691950, 3768730, 9421825, 18843650]

約数ペア:

[(1, 18843650), (2, 9421825), (5, 3768730), (7, 2691950), (10, 1884365), (14, 1345975), (17, 1108450), (25, 753746), (34, 554225), (35, 538390), (50, 376873), (70, 269195), (85, 221690), (119, 158350), (170, 110845), (175, 107678), (238, 79175), (350, 53839), (425, 44338), (595, 31670), (850, 22169), (1190, 15835), (2975, 6334), (3167, 5950)]