2018751756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{270031}}^1$

素因数の和:270134

約数の個数: 48

約数和(自身を含む): 5443845120

約数和(自身を除く): 3425093364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 7476, 270031, 540062, 810093, 1080124, 1620186, 1890217, 3240372, 3780434, 5670651, 7560868, 11341302, 22682604, 24032759, 48065518, 72098277, 96131036, 144196554, 168229313, 288393108, 336458626, 504687939, 672917252, 1009375878, 2018751756]

約数ペア:

[(1, 2018751756), (2, 1009375878), (3, 672917252), (4, 504687939), (6, 336458626), (7, 288393108), (12, 168229313), (14, 144196554), (21, 96131036), (28, 72098277), (42, 48065518), (84, 24032759), (89, 22682604), (178, 11341302), (267, 7560868), (356, 5670651), (534, 3780434), (623, 3240372), (1068, 1890217), (1246, 1620186), (1869, 1080124), (2492, 810093), (3738, 540062), (7476, 270031)]