18802408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6011}}^1$

素因数の和:6057

約数の個数: 32

約数和(自身を含む): 38957760

約数和(自身を除く): 20155352

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 6011, 12022, 24044, 48088, 102187, 138253, 204374, 276506, 408748, 553012, 817496, 1106024, 2350301, 4700602, 9401204, 18802408]

約数ペア:

[(1, 18802408), (2, 9401204), (4, 4700602), (8, 2350301), (17, 1106024), (23, 817496), (34, 553012), (46, 408748), (68, 276506), (92, 204374), (136, 138253), (184, 102187), (391, 48088), (782, 24044), (1564, 12022), (3128, 6011)]