1438819774

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{18481}}^1$

素因数の和:18640

約数の個数: 32

約数和(自身を含む): 2533660416

約数和(自身を除く): 1094840642

約数列:

[1, 2, 7, 14, 67, 83, 134, 166, 469, 581, 938, 1162, 5561, 11122, 18481, 36962, 38927, 77854, 129367, 258734, 1238227, 1533923, 2476454, 3067846, 8667589, 10737461, 17335178, 21474922, 102772841, 205545682, 719409887, 1438819774]

約数ペア:

[(1, 1438819774), (2, 719409887), (7, 205545682), (14, 102772841), (67, 21474922), (83, 17335178), (134, 10737461), (166, 8667589), (469, 3067846), (581, 2476454), (938, 1533923), (1162, 1238227), (5561, 258734), (11122, 129367), (18481, 77854), (36962, 38927)]