10821982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 18057600

約数和(自身を除く): 7235618

約数列:

[1, 2, 19, 37, 38, 43, 74, 86, 179, 358, 703, 817, 1406, 1591, 1634, 3182, 3401, 6623, 6802, 7697, 13246, 15394, 30229, 60458, 125837, 146243, 251674, 284789, 292486, 569578, 5410991, 10821982]

約数ペア:

[(1, 10821982), (2, 5410991), (19, 569578), (37, 292486), (38, 284789), (43, 251674), (74, 146243), (86, 125837), (179, 60458), (358, 30229), (703, 15394), (817, 13246), (1406, 7697), (1591, 6802), (1634, 6623), (3182, 3401)]