2018564562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1\times {\mathrm{2143}}^1$

素因数の和:2743

約数の個数: 64

約数和(自身を含む): 4737245184

約数和(自身を除く): 2718680622

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 547, 574, 861, 1094, 1641, 1722, 2143, 3282, 3829, 4286, 6429, 7658, 11487, 12858, 15001, 22427, 22974, 30002, 44854, 45003, 67281, 87863, 90006, 134562, 156989, 175726, 263589, 313978, 470967, 527178, 615041, 941934, 1172221, 1230082, 1845123, 2344442, 3516663, 3690246, 7033326, 8205547, 16411094, 24616641, 48061061, 49233282, 96122122, 144183183, 288366366, 336427427, 672854854, 1009282281, 2018564562]

約数ペア:

[(1, 2018564562), (2, 1009282281), (3, 672854854), (6, 336427427), (7, 288366366), (14, 144183183), (21, 96122122), (41, 49233282), (42, 48061061), (82, 24616641), (123, 16411094), (246, 8205547), (287, 7033326), (547, 3690246), (574, 3516663), (861, 2344442), (1094, 1845123), (1641, 1230082), (1722, 1172221), (2143, 941934), (3282, 615041), (3829, 527178), (4286, 470967), (6429, 313978), (7658, 263589), (11487, 175726), (12858, 156989), (15001, 134562), (22427, 90006), (22974, 87863), (30002, 67281), (44854, 45003)]