18696097

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 22982400

約数和(自身を除く): 4286303

約数列:

[1, 7, 29, 49, 59, 203, 223, 413, 1421, 1561, 1711, 2891, 6467, 10927, 11977, 13157, 45269, 83839, 92099, 316883, 381553, 644693, 2670871, 18696097]

約数ペア:

[(1, 18696097), (7, 2670871), (29, 644693), (49, 381553), (59, 316883), (203, 92099), (223, 83839), (413, 45269), (1421, 13157), (1561, 11977), (1711, 10927), (2891, 6467)]