1921000266

素因数分解:

$2^1\times 3^3\times {\mathrm{421}}^1\times {\mathrm{84499}}^1$

素因数の和:84931

約数の個数: 32

約数和(自身を含む): 4279080000

約数和(自身を除く): 2358079734

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 421, 842, 1263, 2526, 3789, 7578, 11367, 22734, 84499, 168998, 253497, 506994, 760491, 1520982, 2281473, 4562946, 35574079, 71148158, 106722237, 213444474, 320166711, 640333422, 960500133, 1921000266]

約数ペア:

[(1, 1921000266), (2, 960500133), (3, 640333422), (6, 320166711), (9, 213444474), (18, 106722237), (27, 71148158), (54, 35574079), (421, 4562946), (842, 2281473), (1263, 1520982), (2526, 760491), (3789, 506994), (7578, 253497), (11367, 168998), (22734, 84499)]