9989604

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{4549}}^1$

素因数の和:4620

約数の個数: 36

約数和(自身を含む): 25671100

約数和(自身を除く): 15681496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 4549, 9098, 13647, 18196, 27294, 40941, 54588, 81882, 163764, 277489, 554978, 832467, 1109956, 1664934, 2497401, 3329868, 4994802, 9989604]

約数ペア:

[(1, 9989604), (2, 4994802), (3, 3329868), (4, 2497401), (6, 1664934), (9, 1109956), (12, 832467), (18, 554978), (36, 277489), (61, 163764), (122, 81882), (183, 54588), (244, 40941), (366, 27294), (549, 18196), (732, 13647), (1098, 9098), (2196, 4549)]