22919738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 37981440

約数和(自身を除く): 15061702

約数列:

[1, 2, 19, 38, 41, 47, 82, 94, 313, 626, 779, 893, 1558, 1786, 1927, 3854, 5947, 11894, 12833, 14711, 25666, 29422, 36613, 73226, 243827, 279509, 487654, 559018, 603151, 1206302, 11459869, 22919738]

約数ペア:

[(1, 22919738), (2, 11459869), (19, 1206302), (38, 603151), (41, 559018), (47, 487654), (82, 279509), (94, 243827), (313, 73226), (626, 36613), (779, 29422), (893, 25666), (1558, 14711), (1786, 12833), (1927, 11894), (3854, 5947)]