312083854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{887}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 506373120

約数和(自身を除く): 194289266

約数列:

[1, 2, 19, 38, 47, 94, 197, 394, 887, 893, 1774, 1786, 3743, 7486, 9259, 16853, 18518, 33706, 41689, 83378, 174739, 175921, 349478, 351842, 792091, 1584182, 3320041, 6640082, 8212733, 16425466, 156041927, 312083854]

約数ペア:

[(1, 312083854), (2, 156041927), (19, 16425466), (38, 8212733), (47, 6640082), (94, 3320041), (197, 1584182), (394, 792091), (887, 351842), (893, 349478), (1774, 175921), (1786, 174739), (3743, 83378), (7486, 41689), (9259, 33706), (16853, 18518)]