2019668724

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{11527}}^1$

素因数の和:11725

約数の個数: 72

約数和(自身を含む): 5303986688

約数和(自身を除く): 3284317964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 157, 186, 279, 314, 372, 471, 558, 628, 942, 1116, 1413, 1884, 2826, 4867, 5652, 9734, 11527, 14601, 19468, 23054, 29202, 34581, 43803, 46108, 58404, 69162, 87606, 103743, 138324, 175212, 207486, 357337, 414972, 714674, 1072011, 1429348, 1809739, 2144022, 3216033, 3619478, 4288044, 5429217, 6432066, 7238956, 10858434, 12864132, 16287651, 21716868, 32575302, 56101909, 65150604, 112203818, 168305727, 224407636, 336611454, 504917181, 673222908, 1009834362, 2019668724]

約数ペア:

[(1, 2019668724), (2, 1009834362), (3, 673222908), (4, 504917181), (6, 336611454), (9, 224407636), (12, 168305727), (18, 112203818), (31, 65150604), (36, 56101909), (62, 32575302), (93, 21716868), (124, 16287651), (157, 12864132), (186, 10858434), (279, 7238956), (314, 6432066), (372, 5429217), (471, 4288044), (558, 3619478), (628, 3216033), (942, 2144022), (1116, 1809739), (1413, 1429348), (1884, 1072011), (2826, 714674), (4867, 414972), (5652, 357337), (9734, 207486), (11527, 175212), (14601, 138324), (19468, 103743), (23054, 87606), (29202, 69162), (34581, 58404), (43803, 46108)]