19669428

素因数分解:

$2^2\times 3^2\times {\mathrm{546373}}^1$

素因数の和:546383

約数の個数: 18

約数和(自身を含む): 49720034

約数和(自身を除く): 30050606

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 546373, 1092746, 1639119, 2185492, 3278238, 4917357, 6556476, 9834714, 19669428]

約数ペア:

[(1, 19669428), (2, 9834714), (3, 6556476), (4, 4917357), (6, 3278238), (9, 2185492), (12, 1639119), (18, 1092746), (36, 546373)]