19713696

素因数分解:

$2^5\times 3^1\times {\mathrm{173}}^1\times {\mathrm{1187}}^1$

素因数の和:1373

約数の個数: 48

約数和(自身を含む): 52091424

約数和(自身を除く): 32377728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 173, 346, 519, 692, 1038, 1187, 1384, 2076, 2374, 2768, 3561, 4152, 4748, 5536, 7122, 8304, 9496, 14244, 16608, 18992, 28488, 37984, 56976, 113952, 205351, 410702, 616053, 821404, 1232106, 1642808, 2464212, 3285616, 4928424, 6571232, 9856848, 19713696]

約数ペア:

[(1, 19713696), (2, 9856848), (3, 6571232), (4, 4928424), (6, 3285616), (8, 2464212), (12, 1642808), (16, 1232106), (24, 821404), (32, 616053), (48, 410702), (96, 205351), (173, 113952), (346, 56976), (519, 37984), (692, 28488), (1038, 18992), (1187, 16608), (1384, 14244), (2076, 9496), (2374, 8304), (2768, 7122), (3561, 5536), (4152, 4748)]