18641156794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1\times {\mathrm{41179}}^1$

素因数の和:41974

約数の個数: 32

約数和(自身を含む): 31464155520

約数和(自身を除く): 12822998726

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 757, 1514, 9841, 17411, 19682, 34822, 41179, 82358, 226343, 452686, 535327, 947117, 1070654, 1894234, 12312521, 24625042, 31172503, 62345006, 405242539, 716967569, 810485078, 1433935138, 9320578397, 18641156794]

約数ペア:

[(1, 18641156794), (2, 9320578397), (13, 1433935138), (23, 810485078), (26, 716967569), (46, 405242539), (299, 62345006), (598, 31172503), (757, 24625042), (1514, 12312521), (9841, 1894234), (17411, 1070654), (19682, 947117), (34822, 535327), (41179, 452686), (82358, 226343)]