18844203

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{16931}}^1$

素因数の和:16994

約数の個数: 16

約数和(自身を含む): 29258496

約数和(自身を除く): 10414293

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 16931, 50793, 118517, 355551, 897343, 2692029, 6281401, 18844203]

約数ペア:

[(1, 18844203), (3, 6281401), (7, 2692029), (21, 897343), (53, 355551), (159, 118517), (371, 50793), (1113, 16931)]