18495279

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{823}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 29308032

約数和(自身を除く): 10812753

約数列:

[1, 3, 9, 11, 33, 99, 227, 681, 823, 2043, 2469, 2497, 7407, 7491, 9053, 22473, 27159, 81477, 186821, 560463, 1681389, 2055031, 6165093, 18495279]

約数ペア:

[(1, 18495279), (3, 6165093), (9, 2055031), (11, 1681389), (33, 560463), (99, 186821), (227, 81477), (681, 27159), (823, 22473), (2043, 9053), (2469, 7491), (2497, 7407)]