2019937261782

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{547}}^1\times {\mathrm{375509}}^1$

素因数の和:376221

約数の個数: 64

約数和(自身を含む): 4444836768000

約数和(自身を除く): 2424899506218

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 149, 298, 447, 547, 894, 1094, 1639, 1641, 3278, 3282, 4917, 6017, 9834, 12034, 18051, 36102, 81503, 163006, 244509, 375509, 489018, 751018, 896533, 1126527, 1793066, 2253054, 2689599, 4130599, 5379198, 8261198, 12391797, 24783594, 55950841, 111901682, 167852523, 205403423, 335705046, 410806846, 615459251, 616210269, 1230918502, 1232420538, 1846377753, 2259437653, 3692755506, 4518875306, 6778312959, 13556625918, 30605110027, 61210220054, 91815330081, 183630660162, 336656210297, 673312420594, 1009968630891, 2019937261782]

約数ペア:

[(1, 2019937261782), (2, 1009968630891), (3, 673312420594), (6, 336656210297), (11, 183630660162), (22, 91815330081), (33, 61210220054), (66, 30605110027), (149, 13556625918), (298, 6778312959), (447, 4518875306), (547, 3692755506), (894, 2259437653), (1094, 1846377753), (1639, 1232420538), (1641, 1230918502), (3278, 616210269), (3282, 615459251), (4917, 410806846), (6017, 335705046), (9834, 205403423), (12034, 167852523), (18051, 111901682), (36102, 55950841), (81503, 24783594), (163006, 12391797), (244509, 8261198), (375509, 5379198), (489018, 4130599), (751018, 2689599), (896533, 2253054), (1126527, 1793066)]