19732052

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 35185920

約数和(自身を除く): 15453868

約数列:

[1, 2, 4, 109, 167, 218, 271, 334, 436, 542, 668, 1084, 18203, 29539, 36406, 45257, 59078, 72812, 90514, 118156, 181028, 4933013, 9866026, 19732052]

約数ペア:

[(1, 19732052), (2, 9866026), (4, 4933013), (109, 181028), (167, 118156), (218, 90514), (271, 72812), (334, 59078), (436, 45257), (542, 36406), (668, 29539), (1084, 18203)]