1636478892

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{701}}^1\times {\mathrm{3413}}^1$

素因数の和:4143

約数の個数: 72

約数和(自身を含む): 4361862960

約数和(自身を除く): 2725384068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 701, 1402, 2103, 2804, 3413, 4206, 6309, 6826, 8412, 10239, 12618, 13319, 13652, 20478, 25236, 26638, 30717, 39957, 40956, 53276, 61434, 64847, 79914, 119871, 122868, 129694, 159828, 194541, 239742, 259388, 389082, 479484, 583623, 778164, 1167246, 2334492, 2392513, 4785026, 7177539, 9570052, 14355078, 21532617, 28710156, 43065234, 45457747, 86130468, 90915494, 136373241, 181830988, 272746482, 409119723, 545492964, 818239446, 1636478892]

約数ペア:

[(1, 1636478892), (2, 818239446), (3, 545492964), (4, 409119723), (6, 272746482), (9, 181830988), (12, 136373241), (18, 90915494), (19, 86130468), (36, 45457747), (38, 43065234), (57, 28710156), (76, 21532617), (114, 14355078), (171, 9570052), (228, 7177539), (342, 4785026), (684, 2392513), (701, 2334492), (1402, 1167246), (2103, 778164), (2804, 583623), (3413, 479484), (4206, 389082), (6309, 259388), (6826, 239742), (8412, 194541), (10239, 159828), (12618, 129694), (13319, 122868), (13652, 119871), (20478, 79914), (25236, 64847), (26638, 61434), (30717, 53276), (39957, 40956)]