18831516

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{797}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 48263040

約数和(自身を除く): 29431524

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 179, 358, 537, 716, 797, 1074, 1594, 1969, 2148, 2391, 3188, 3938, 4782, 5907, 7876, 8767, 9564, 11814, 17534, 23628, 26301, 35068, 52602, 105204, 142663, 285326, 427989, 570652, 855978, 1569293, 1711956, 3138586, 4707879, 6277172, 9415758, 18831516]

約数ペア:

[(1, 18831516), (2, 9415758), (3, 6277172), (4, 4707879), (6, 3138586), (11, 1711956), (12, 1569293), (22, 855978), (33, 570652), (44, 427989), (66, 285326), (132, 142663), (179, 105204), (358, 52602), (537, 35068), (716, 26301), (797, 23628), (1074, 17534), (1594, 11814), (1969, 9564), (2148, 8767), (2391, 7876), (3188, 5907), (3938, 4782)]