18291592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12227}}^1$

素因数の和:12261

約数の個数: 32

約数和(自身を含む): 39618720

約数和(自身を除く): 21327128

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 12227, 24454, 48908, 97816, 134497, 207859, 268994, 415718, 537988, 831436, 1075976, 1662872, 2286449, 4572898, 9145796, 18291592]

約数ペア:

[(1, 18291592), (2, 9145796), (4, 4572898), (8, 2286449), (11, 1662872), (17, 1075976), (22, 831436), (34, 537988), (44, 415718), (68, 268994), (88, 207859), (136, 134497), (187, 97816), (374, 48908), (748, 24454), (1496, 12227)]