422447938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{21503}}^1$

素因数の和:21582

約数の個数: 32

約数和(自身を含む): 743178240

約数和(自身を除く): 320730302

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 209, 418, 517, 893, 1034, 1786, 9823, 19646, 21503, 43006, 236533, 408557, 473066, 817114, 1010641, 2021282, 4494127, 8988254, 11117051, 19202179, 22234102, 38404358, 211223969, 422447938]

約数ペア:

[(1, 422447938), (2, 211223969), (11, 38404358), (19, 22234102), (22, 19202179), (38, 11117051), (47, 8988254), (94, 4494127), (209, 2021282), (418, 1010641), (517, 817114), (893, 473066), (1034, 408557), (1786, 236533), (9823, 43006), (19646, 21503)]