18772228826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2729}}^1\times {\mathrm{11503}}^1$

素因数の和:14270

約数の個数: 32

約数和(自身を含む): 31657167360

約数和(自身を除く): 12884938534

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 2729, 5458, 11503, 23006, 35477, 62767, 70954, 125534, 149539, 264569, 299078, 529138, 815971, 1631942, 3439397, 6878794, 31391687, 62783374, 408091931, 722008801, 816183862, 1444017602, 9386114413, 18772228826]

約数ペア:

[(1, 18772228826), (2, 9386114413), (13, 1444017602), (23, 816183862), (26, 722008801), (46, 408091931), (299, 62783374), (598, 31391687), (2729, 6878794), (5458, 3439397), (11503, 1631942), (23006, 815971), (35477, 529138), (62767, 299078), (70954, 264569), (125534, 149539)]