18623766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{443423}}^1$

素因数の和:443435

約数の個数: 16

約数和(自身を含む): 42568704

約数和(自身を除く): 23944938

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 443423, 886846, 1330269, 2660538, 3103961, 6207922, 9311883, 18623766]

約数ペア:

[(1, 18623766), (2, 9311883), (3, 6207922), (6, 3103961), (7, 2660538), (14, 1330269), (21, 886846), (42, 443423)]