18709086

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1103}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 41015808

約数和(自身を除く): 22306722

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 257, 514, 771, 1103, 1542, 2206, 2827, 3309, 5654, 6618, 8481, 12133, 16962, 24266, 36399, 72798, 283471, 566942, 850413, 1700826, 3118181, 6236362, 9354543, 18709086]

約数ペア:

[(1, 18709086), (2, 9354543), (3, 6236362), (6, 3118181), (11, 1700826), (22, 850413), (33, 566942), (66, 283471), (257, 72798), (514, 36399), (771, 24266), (1103, 16962), (1542, 12133), (2206, 8481), (2827, 6618), (3309, 5654)]