2019263994

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{23021}}^1$

素因数の和:23483

約数の個数: 48

約数和(自身を含む): 4783787424

約数和(自身を除く): 2764523430

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 443, 886, 1329, 2658, 3987, 4873, 7974, 9746, 14619, 23021, 29238, 43857, 46042, 69063, 87714, 138126, 207189, 253231, 414378, 506462, 759693, 1519386, 2279079, 4558158, 10198303, 20396606, 30594909, 61189818, 91784727, 112181333, 183569454, 224362666, 336543999, 673087998, 1009631997, 2019263994]

約数ペア:

[(1, 2019263994), (2, 1009631997), (3, 673087998), (6, 336543999), (9, 224362666), (11, 183569454), (18, 112181333), (22, 91784727), (33, 61189818), (66, 30594909), (99, 20396606), (198, 10198303), (443, 4558158), (886, 2279079), (1329, 1519386), (2658, 759693), (3987, 506462), (4873, 414378), (7974, 253231), (9746, 207189), (14619, 138126), (23021, 87714), (29238, 69063), (43857, 46042)]