18532078412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{14249}}^1$

素因数の和:14538

約数の個数: 48

約数和(自身を含む): 34673100000

約数和(自身を除く): 16141021588

約数列:

[1, 2, 4, 19, 38, 76, 109, 157, 218, 314, 436, 628, 2071, 2983, 4142, 5966, 8284, 11932, 14249, 17113, 28498, 34226, 56996, 68452, 270731, 325147, 541462, 650294, 1082924, 1300588, 1553141, 2237093, 3106282, 4474186, 6212564, 8948372, 29509679, 42504767, 59019358, 85009534, 118038716, 170019068, 243843137, 487686274, 975372548, 4633019603, 9266039206, 18532078412]

約数ペア:

[(1, 18532078412), (2, 9266039206), (4, 4633019603), (19, 975372548), (38, 487686274), (76, 243843137), (109, 170019068), (157, 118038716), (218, 85009534), (314, 59019358), (436, 42504767), (628, 29509679), (2071, 8948372), (2983, 6212564), (4142, 4474186), (5966, 3106282), (8284, 2237093), (11932, 1553141), (14249, 1300588), (17113, 1082924), (28498, 650294), (34226, 541462), (56996, 325147), (68452, 270731)]