18402236

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1423}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 33372864

約数和(自身を除く): 14970628

約数列:

[1, 2, 4, 53, 61, 106, 122, 212, 244, 1423, 2846, 3233, 5692, 6466, 12932, 75419, 86803, 150838, 173606, 301676, 347212, 4600559, 9201118, 18402236]

約数ペア:

[(1, 18402236), (2, 9201118), (4, 4600559), (53, 347212), (61, 301676), (106, 173606), (122, 150838), (212, 86803), (244, 75419), (1423, 12932), (2846, 6466), (3233, 5692)]