18933628

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8147}}^1$

素因数の和:8241

約数の個数: 24

約数和(自身を含む): 38328192

約数和(自身を除く): 19394564

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 8147, 16294, 32588, 57029, 114058, 228116, 676201, 1352402, 2704804, 4733407, 9466814, 18933628]

約数ペア:

[(1, 18933628), (2, 9466814), (4, 4733407), (7, 2704804), (14, 1352402), (28, 676201), (83, 228116), (166, 114058), (332, 57029), (581, 32588), (1162, 16294), (2324, 8147)]