2018295132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{338413}}^1$

素因数の和:338498

約数の個数: 48

約数和(自身を含む): 5457940992

約数和(自身を除く): 3439645860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 338413, 676826, 1015239, 1353652, 2030478, 2368891, 4060956, 4737782, 7106673, 9475564, 14213346, 24027323, 28426692, 48054646, 72081969, 96109292, 144163938, 168191261, 288327876, 336382522, 504573783, 672765044, 1009147566, 2018295132]

約数ペア:

[(1, 2018295132), (2, 1009147566), (3, 672765044), (4, 504573783), (6, 336382522), (7, 288327876), (12, 168191261), (14, 144163938), (21, 96109292), (28, 72081969), (42, 48054646), (71, 28426692), (84, 24027323), (142, 14213346), (213, 9475564), (284, 7106673), (426, 4737782), (497, 4060956), (852, 2368891), (994, 2030478), (1491, 1353652), (1988, 1015239), (2982, 676826), (5964, 338413)]