19925730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6709}}^1$

素因数の和:6736

約数の個数: 64

約数和(自身を含む): 57974400

約数和(自身を除く): 38048670

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 6709, 13418, 20127, 33545, 40254, 60381, 67090, 73799, 100635, 120762, 147598, 181143, 201270, 221397, 301905, 362286, 368995, 442794, 603810, 664191, 737990, 905715, 1106985, 1328382, 1811430, 1992573, 2213970, 3320955, 3985146, 6641910, 9962865, 19925730]

約数ペア:

[(1, 19925730), (2, 9962865), (3, 6641910), (5, 3985146), (6, 3320955), (9, 2213970), (10, 1992573), (11, 1811430), (15, 1328382), (18, 1106985), (22, 905715), (27, 737990), (30, 664191), (33, 603810), (45, 442794), (54, 368995), (55, 362286), (66, 301905), (90, 221397), (99, 201270), (110, 181143), (135, 147598), (165, 120762), (198, 100635), (270, 73799), (297, 67090), (330, 60381), (495, 40254), (594, 33545), (990, 20127), (1485, 13418), (2970, 6709)]