1969023848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{32381}}^1$

素因数の和:33089

約数の個数: 32

約数和(自身を含む): 4033501920

約数和(自身を除く): 2064478072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 691, 1382, 2764, 5528, 7601, 15202, 30404, 32381, 60808, 64762, 129524, 259048, 356191, 712382, 1424764, 2849528, 22375271, 44750542, 89501084, 179002168, 246127981, 492255962, 984511924, 1969023848]

約数ペア:

[(1, 1969023848), (2, 984511924), (4, 492255962), (8, 246127981), (11, 179002168), (22, 89501084), (44, 44750542), (88, 22375271), (691, 2849528), (1382, 1424764), (2764, 712382), (5528, 356191), (7601, 259048), (15202, 129524), (30404, 64762), (32381, 60808)]