2018405934

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{4457}}^1$

素因数の和:4785

約数の個数: 48

約数和(自身を含む): 4430003760

約数和(自身を除く): 2411597826

約数列:

[1, 2, 3, 6, 9, 18, 139, 181, 278, 362, 417, 543, 834, 1086, 1251, 1629, 2502, 3258, 4457, 8914, 13371, 25159, 26742, 40113, 50318, 75477, 80226, 150954, 226431, 452862, 619523, 806717, 1239046, 1613434, 1858569, 2420151, 3717138, 4840302, 5575707, 7260453, 11151414, 14520906, 112133663, 224267326, 336400989, 672801978, 1009202967, 2018405934]

約数ペア:

[(1, 2018405934), (2, 1009202967), (3, 672801978), (6, 336400989), (9, 224267326), (18, 112133663), (139, 14520906), (181, 11151414), (278, 7260453), (362, 5575707), (417, 4840302), (543, 3717138), (834, 2420151), (1086, 1858569), (1251, 1613434), (1629, 1239046), (2502, 806717), (3258, 619523), (4457, 452862), (8914, 226431), (13371, 150954), (25159, 80226), (26742, 75477), (40113, 50318)]