2011949928

素因数分解:

$2^3\times 3^4\times {\mathrm{1021}}^1\times {\mathrm{3041}}^1$

素因数の和:4080

約数の個数: 80

約数和(自身を含む): 5642697060

約数和(自身を除く): 3630747132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1021, 2042, 3041, 3063, 4084, 6082, 6126, 8168, 9123, 9189, 12164, 12252, 18246, 18378, 24328, 24504, 27369, 27567, 36492, 36756, 54738, 55134, 72984, 73512, 82107, 82701, 109476, 110268, 164214, 165402, 218952, 220536, 246321, 328428, 330804, 492642, 656856, 661608, 985284, 1970568, 3104861, 6209722, 9314583, 12419444, 18629166, 24838888, 27943749, 37258332, 55887498, 74516664, 83831247, 111774996, 167662494, 223549992, 251493741, 335324988, 502987482, 670649976, 1005974964, 2011949928]

約数ペア:

[(1, 2011949928), (2, 1005974964), (3, 670649976), (4, 502987482), (6, 335324988), (8, 251493741), (9, 223549992), (12, 167662494), (18, 111774996), (24, 83831247), (27, 74516664), (36, 55887498), (54, 37258332), (72, 27943749), (81, 24838888), (108, 18629166), (162, 12419444), (216, 9314583), (324, 6209722), (648, 3104861), (1021, 1970568), (2042, 985284), (3041, 661608), (3063, 656856), (4084, 492642), (6082, 330804), (6126, 328428), (8168, 246321), (9123, 220536), (9189, 218952), (12164, 165402), (12252, 164214), (18246, 110268), (18378, 109476), (24328, 82701), (24504, 82107), (27369, 73512), (27567, 72984), (36492, 55134), (36756, 54738)]