19526150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1253

約数の個数: 48

約数和(自身を含む): 42425856

約数和(自身を除く): 22899706

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 175, 235, 329, 350, 470, 658, 1175, 1187, 1645, 2350, 2374, 3290, 5935, 8225, 8309, 11870, 16450, 16618, 29675, 41545, 55789, 59350, 83090, 111578, 207725, 278945, 390523, 415450, 557890, 781046, 1394725, 1952615, 2789450, 3905230, 9763075, 19526150]

約数ペア:

[(1, 19526150), (2, 9763075), (5, 3905230), (7, 2789450), (10, 1952615), (14, 1394725), (25, 781046), (35, 557890), (47, 415450), (50, 390523), (70, 278945), (94, 207725), (175, 111578), (235, 83090), (329, 59350), (350, 55789), (470, 41545), (658, 29675), (1175, 16618), (1187, 16450), (1645, 11870), (2350, 8309), (2374, 8225), (3290, 5935)]