19845816

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{3919}}^1$

素因数の和:4139

約数の個数: 32

約数和(自身を含む): 49862400

約数和(自身を除く): 30016584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 1266, 1688, 2532, 3919, 5064, 7838, 11757, 15676, 23514, 31352, 47028, 94056, 826909, 1653818, 2480727, 3307636, 4961454, 6615272, 9922908, 19845816]

約数ペア:

[(1, 19845816), (2, 9922908), (3, 6615272), (4, 4961454), (6, 3307636), (8, 2480727), (12, 1653818), (24, 826909), (211, 94056), (422, 47028), (633, 31352), (844, 23514), (1266, 15676), (1688, 11757), (2532, 7838), (3919, 5064)]