18611020946

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1283}}^1\times {\mathrm{8707}}^1$

素因数の和:10023

約数の個数: 48

約数和(自身を含む): 34415339616

約数和(自身を除く): 15804318670

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1283, 1666, 2566, 8707, 8981, 17414, 17962, 21811, 43622, 60949, 62867, 121898, 125734, 148019, 152677, 296038, 305354, 426643, 853286, 1036133, 1068739, 2072266, 2137478, 7252931, 11171081, 14505862, 22342162, 78197567, 156395134, 189908377, 379816754, 547382969, 1094765938, 1329358639, 2658717278, 9305510473, 18611020946]

約数ペア:

[(1, 18611020946), (2, 9305510473), (7, 2658717278), (14, 1329358639), (17, 1094765938), (34, 547382969), (49, 379816754), (98, 189908377), (119, 156395134), (238, 78197567), (833, 22342162), (1283, 14505862), (1666, 11171081), (2566, 7252931), (8707, 2137478), (8981, 2072266), (17414, 1068739), (17962, 1036133), (21811, 853286), (43622, 426643), (60949, 305354), (62867, 296038), (121898, 152677), (125734, 148019)]