19859244

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 47566848

約数和(自身を除く): 27707604

約数列:

[1, 2, 3, 4, 6, 12, 83, 127, 157, 166, 249, 254, 314, 332, 381, 471, 498, 508, 628, 762, 942, 996, 1524, 1884, 10541, 13031, 19939, 21082, 26062, 31623, 39093, 39878, 42164, 52124, 59817, 63246, 78186, 79756, 119634, 126492, 156372, 239268, 1654937, 3309874, 4964811, 6619748, 9929622, 19859244]

約数ペア:

[(1, 19859244), (2, 9929622), (3, 6619748), (4, 4964811), (6, 3309874), (12, 1654937), (83, 239268), (127, 156372), (157, 126492), (166, 119634), (249, 79756), (254, 78186), (314, 63246), (332, 59817), (381, 52124), (471, 42164), (498, 39878), (508, 39093), (628, 31623), (762, 26062), (942, 21082), (996, 19939), (1524, 13031), (1884, 10541)]