1961982

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{367}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 4822272

約数和(自身を除く): 2860290

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 243, 297, 367, 486, 594, 734, 891, 1101, 1782, 2202, 2673, 3303, 4037, 5346, 6606, 8074, 9909, 12111, 19818, 24222, 29727, 36333, 59454, 72666, 89181, 108999, 178362, 217998, 326997, 653994, 980991, 1961982]

約数ペア:

[(1, 1961982), (2, 980991), (3, 653994), (6, 326997), (9, 217998), (11, 178362), (18, 108999), (22, 89181), (27, 72666), (33, 59454), (54, 36333), (66, 29727), (81, 24222), (99, 19818), (162, 12111), (198, 9909), (243, 8074), (297, 6606), (367, 5346), (486, 4037), (594, 3303), (734, 2673), (891, 2202), (1101, 1782)]