16937838

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 38329200

約数和(自身を除く): 21391362

約数列:

[1, 2, 3, 6, 9, 18, 41, 59, 82, 118, 123, 177, 246, 354, 369, 389, 531, 738, 778, 1062, 1167, 2334, 2419, 3501, 4838, 7002, 7257, 14514, 15949, 21771, 22951, 31898, 43542, 45902, 47847, 68853, 95694, 137706, 143541, 206559, 287082, 413118, 940991, 1881982, 2822973, 5645946, 8468919, 16937838]

約数ペア:

[(1, 16937838), (2, 8468919), (3, 5645946), (6, 2822973), (9, 1881982), (18, 940991), (41, 413118), (59, 287082), (82, 206559), (118, 143541), (123, 137706), (177, 95694), (246, 68853), (354, 47847), (369, 45902), (389, 43542), (531, 31898), (738, 22951), (778, 21771), (1062, 15949), (1167, 14514), (2334, 7257), (2419, 7002), (3501, 4838)]