19356506474

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1\times {\mathrm{21977}}^1$

素因数の和:22510

約数の個数: 32

約数和(自身を含む): 31103968896

約数和(自身を除く): 11747462422

約数列:

[1, 2, 23, 41, 46, 82, 467, 934, 943, 1886, 10741, 19147, 21482, 21977, 38294, 43954, 440381, 505471, 880762, 901057, 1010942, 1802114, 10263259, 20526518, 20724311, 41448622, 236054957, 420793619, 472109914, 841587238, 9678253237, 19356506474]

約数ペア:

[(1, 19356506474), (2, 9678253237), (23, 841587238), (41, 472109914), (46, 420793619), (82, 236054957), (467, 41448622), (934, 20724311), (943, 20526518), (1886, 10263259), (10741, 1802114), (19147, 1010942), (21482, 901057), (21977, 880762), (38294, 505471), (43954, 440381)]