18396244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2789}}^1$

素因数の和:2907

約数の個数: 24

約数和(自身を含む): 34450920

約数和(自身を除く): 16054676

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 1649, 2789, 3298, 5578, 6596, 11156, 47413, 94826, 189652, 270533, 541066, 1082132, 4599061, 9198122, 18396244]

約数ペア:

[(1, 18396244), (2, 9198122), (4, 4599061), (17, 1082132), (34, 541066), (68, 270533), (97, 189652), (194, 94826), (388, 47413), (1649, 11156), (2789, 6596), (3298, 5578)]