19890522

素因数分解:

$2^1\times 3^5\times {\mathrm{40927}}^1$

素因数の和:40944

約数の個数: 24

約数和(自身を含む): 44693376

約数和(自身を除く): 24802854

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 40927, 81854, 122781, 245562, 368343, 736686, 1105029, 2210058, 3315087, 6630174, 9945261, 19890522]

約数ペア:

[(1, 19890522), (2, 9945261), (3, 6630174), (6, 3315087), (9, 2210058), (18, 1105029), (27, 736686), (54, 368343), (81, 245562), (162, 122781), (243, 81854), (486, 40927)]