38001938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1789}}^1$

素因数の和:1866

約数の個数: 32

約数和(自身を含む): 66158400

約数和(自身を除く): 28156462

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 494, 559, 817, 1118, 1634, 1789, 3578, 10621, 21242, 23257, 33991, 46514, 67982, 76927, 153854, 441883, 883766, 1000051, 1461613, 2000102, 2923226, 19000969, 38001938]

約数ペア:

[(1, 38001938), (2, 19000969), (13, 2923226), (19, 2000102), (26, 1461613), (38, 1000051), (43, 883766), (86, 441883), (247, 153854), (494, 76927), (559, 67982), (817, 46514), (1118, 33991), (1634, 23257), (1789, 21242), (3578, 10621)]