19611965950

素因数分解:

$2^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{1213}}^1\times {\mathrm{1693}}^1$

素因数の和:3109

約数の個数: 48

約数和(自身を含む): 36721149696

約数和(自身を除く): 17109183746

約数列:

[1, 2, 5, 10, 25, 50, 191, 382, 955, 1213, 1693, 1910, 2426, 3386, 4775, 6065, 8465, 9550, 12130, 16930, 30325, 42325, 60650, 84650, 231683, 323363, 463366, 646726, 1158415, 1616815, 2053609, 2316830, 3233630, 4107218, 5792075, 8084075, 10268045, 11584150, 16168150, 20536090, 51340225, 102680450, 392239319, 784478638, 1961196595, 3922393190, 9805982975, 19611965950]

約数ペア:

[(1, 19611965950), (2, 9805982975), (5, 3922393190), (10, 1961196595), (25, 784478638), (50, 392239319), (191, 102680450), (382, 51340225), (955, 20536090), (1213, 16168150), (1693, 11584150), (1910, 10268045), (2426, 8084075), (3386, 5792075), (4775, 4107218), (6065, 3233630), (8465, 2316830), (9550, 2053609), (12130, 1616815), (16930, 1158415), (30325, 646726), (42325, 463366), (60650, 323363), (84650, 231683)]