2019957954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1\times {\mathrm{1279}}^1$

素因数の和:2535

約数の個数: 64

約数和(自身を含む): 4773642240

約数和(自身を除く): 2753684286

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1213, 1279, 1302, 2426, 2558, 3639, 3837, 7278, 7674, 8491, 8953, 16982, 17906, 25473, 26859, 37603, 39649, 50946, 53718, 75206, 79298, 112809, 118947, 225618, 237894, 263221, 277543, 526442, 555086, 789663, 832629, 1551427, 1579326, 1665258, 3102854, 4654281, 9308562, 10859989, 21719978, 32579967, 48094237, 65159934, 96188474, 144282711, 288565422, 336659659, 673319318, 1009978977, 2019957954]

約数ペア:

[(1, 2019957954), (2, 1009978977), (3, 673319318), (6, 336659659), (7, 288565422), (14, 144282711), (21, 96188474), (31, 65159934), (42, 48094237), (62, 32579967), (93, 21719978), (186, 10859989), (217, 9308562), (434, 4654281), (651, 3102854), (1213, 1665258), (1279, 1579326), (1302, 1551427), (2426, 832629), (2558, 789663), (3639, 555086), (3837, 526442), (7278, 277543), (7674, 263221), (8491, 237894), (8953, 225618), (16982, 118947), (17906, 112809), (25473, 79298), (26859, 75206), (37603, 53718), (39649, 50946)]