18901041

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4957}}^1$

素因数の和:5032

約数の個数: 16

約数和(自身を含む): 26654208

約数和(自身を除く): 7753167

約数列:

[1, 3, 31, 41, 93, 123, 1271, 3813, 4957, 14871, 153667, 203237, 461001, 609711, 6300347, 18901041]

約数ペア:

[(1, 18901041), (3, 6300347), (31, 609711), (41, 461001), (93, 203237), (123, 153667), (1271, 14871), (3813, 4957)]