2019302313

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{797}}^1$

素因数の和:1022

約数の個数: 64

約数和(自身を含む): 3353591808

約数和(自身を除く): 1334289495

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 151, 329, 357, 453, 797, 799, 987, 1057, 2391, 2397, 2567, 3171, 5579, 5593, 7097, 7701, 13549, 16737, 16779, 17969, 21291, 37459, 40647, 49679, 53907, 94843, 112377, 120347, 120649, 149037, 262213, 284529, 361041, 361947, 636803, 786639, 842429, 844543, 1910409, 2045899, 2527287, 2533629, 4457621, 5656309, 6137697, 13372863, 14321293, 16968927, 39594163, 42963879, 96157253, 118782489, 288471759, 673100771, 2019302313]

約数ペア:

[(1, 2019302313), (3, 673100771), (7, 288471759), (17, 118782489), (21, 96157253), (47, 42963879), (51, 39594163), (119, 16968927), (141, 14321293), (151, 13372863), (329, 6137697), (357, 5656309), (453, 4457621), (797, 2533629), (799, 2527287), (987, 2045899), (1057, 1910409), (2391, 844543), (2397, 842429), (2567, 786639), (3171, 636803), (5579, 361947), (5593, 361041), (7097, 284529), (7701, 262213), (13549, 149037), (16737, 120649), (16779, 120347), (17969, 112377), (21291, 94843), (37459, 53907), (40647, 49679)]