19688658

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9623}}^1$

素因数の和:9670

約数の個数: 32

約数和(自身を含む): 44347392

約数和(自身を除く): 24658734

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 9623, 19246, 28869, 57738, 105853, 211706, 298313, 317559, 596626, 635118, 894939, 1789878, 3281443, 6562886, 9844329, 19688658]

約数ペア:

[(1, 19688658), (2, 9844329), (3, 6562886), (6, 3281443), (11, 1789878), (22, 894939), (31, 635118), (33, 596626), (62, 317559), (66, 298313), (93, 211706), (186, 105853), (341, 57738), (682, 28869), (1023, 19246), (2046, 9623)]