2018533539

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 3172635648

約数和(自身を除く): 1154102109

約数列:

[1, 3, 11, 17, 33, 51, 103, 181, 187, 193, 309, 543, 561, 579, 1133, 1751, 1991, 2123, 3077, 3281, 3399, 5253, 5973, 6369, 9231, 9843, 18643, 19261, 19879, 33847, 34933, 36091, 55929, 57783, 59637, 101541, 104799, 108273, 205073, 218669, 316931, 337943, 384263, 593861, 615219, 656007, 950793, 1013829, 1152789, 1781583, 3486241, 3598099, 3717373, 6532471, 10458723, 10794297, 11152119, 19597413, 39579089, 61167683, 118737267, 183503049, 672844513, 2018533539]

約数ペア:

[(1, 2018533539), (3, 672844513), (11, 183503049), (17, 118737267), (33, 61167683), (51, 39579089), (103, 19597413), (181, 11152119), (187, 10794297), (193, 10458723), (309, 6532471), (543, 3717373), (561, 3598099), (579, 3486241), (1133, 1781583), (1751, 1152789), (1991, 1013829), (2123, 950793), (3077, 656007), (3281, 615219), (3399, 593861), (5253, 384263), (5973, 337943), (6369, 316931), (9231, 218669), (9843, 205073), (18643, 108273), (19261, 104799), (19879, 101541), (33847, 59637), (34933, 57783), (36091, 55929)]