618842844

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{1607}}^1$

素因数の和:2199

約数の個数: 72

約数和(自身を含む): 1650579840

約数和(自身を除く): 1031736996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 563, 684, 1126, 1607, 1689, 2252, 3214, 3378, 4821, 5067, 6428, 6756, 9642, 10134, 10697, 14463, 19284, 20268, 21394, 28926, 30533, 32091, 42788, 57852, 61066, 64182, 91599, 96273, 122132, 128364, 183198, 192546, 274797, 366396, 385092, 549594, 904741, 1099188, 1809482, 2714223, 3618964, 5428446, 8142669, 10856892, 16285338, 17190079, 32570676, 34380158, 51570237, 68760316, 103140474, 154710711, 206280948, 309421422, 618842844]

約数ペア:

[(1, 618842844), (2, 309421422), (3, 206280948), (4, 154710711), (6, 103140474), (9, 68760316), (12, 51570237), (18, 34380158), (19, 32570676), (36, 17190079), (38, 16285338), (57, 10856892), (76, 8142669), (114, 5428446), (171, 3618964), (228, 2714223), (342, 1809482), (563, 1099188), (684, 904741), (1126, 549594), (1607, 385092), (1689, 366396), (2252, 274797), (3214, 192546), (3378, 183198), (4821, 128364), (5067, 122132), (6428, 96273), (6756, 91599), (9642, 64182), (10134, 61066), (10697, 57852), (14463, 42788), (19284, 32091), (20268, 30533), (21394, 28926)]