19977101184

素因数分解:

$2^7\times 3^1\times {\mathrm{337}}^1\times {\mathrm{154373}}^1$

素因数の和:154727

約数の個数: 64

約数和(自身を含む): 53221980240

約数和(自身を除く): 33244879056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 337, 384, 674, 1011, 1348, 2022, 2696, 4044, 5392, 8088, 10784, 16176, 21568, 32352, 43136, 64704, 129408, 154373, 308746, 463119, 617492, 926238, 1234984, 1852476, 2469968, 3704952, 4939936, 7409904, 9879872, 14819808, 19759744, 29639616, 52023701, 59279232, 104047402, 156071103, 208094804, 312142206, 416189608, 624284412, 832379216, 1248568824, 1664758432, 2497137648, 3329516864, 4994275296, 6659033728, 9988550592, 19977101184]

約数ペア:

[(1, 19977101184), (2, 9988550592), (3, 6659033728), (4, 4994275296), (6, 3329516864), (8, 2497137648), (12, 1664758432), (16, 1248568824), (24, 832379216), (32, 624284412), (48, 416189608), (64, 312142206), (96, 208094804), (128, 156071103), (192, 104047402), (337, 59279232), (384, 52023701), (674, 29639616), (1011, 19759744), (1348, 14819808), (2022, 9879872), (2696, 7409904), (4044, 4939936), (5392, 3704952), (8088, 2469968), (10784, 1852476), (16176, 1234984), (21568, 926238), (32352, 617492), (43136, 463119), (64704, 308746), (129408, 154373)]