18623388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{221707}}^1$

素因数の和:221721

約数の個数: 24

約数和(自身を含む): 49662592

約数和(自身を除く): 31039204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 221707, 443414, 665121, 886828, 1330242, 1551949, 2660484, 3103898, 4655847, 6207796, 9311694, 18623388]

約数ペア:

[(1, 18623388), (2, 9311694), (3, 6207796), (4, 4655847), (6, 3103898), (7, 2660484), (12, 1551949), (14, 1330242), (21, 886828), (28, 665121), (42, 443414), (84, 221707)]