1905588

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1284

約数の個数: 36

約数和(自身を含む): 4932928

約数和(自身を除く): 3027340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1231, 1548, 2462, 3693, 4924, 7386, 11079, 14772, 22158, 44316, 52933, 105866, 158799, 211732, 317598, 476397, 635196, 952794, 1905588]

約数ペア:

[(1, 1905588), (2, 952794), (3, 635196), (4, 476397), (6, 317598), (9, 211732), (12, 158799), (18, 105866), (36, 52933), (43, 44316), (86, 22158), (129, 14772), (172, 11079), (258, 7386), (387, 4924), (516, 3693), (774, 2462), (1231, 1548)]