18447286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 33149088

約数和(自身を除く): 14701802

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 583, 689, 1166, 1217, 1378, 2434, 7579, 13387, 15158, 15821, 26774, 31642, 64501, 129002, 174031, 348062, 709511, 838513, 1419022, 1677026, 9223643, 18447286]

約数ペア:

[(1, 18447286), (2, 9223643), (11, 1677026), (13, 1419022), (22, 838513), (26, 709511), (53, 348062), (106, 174031), (143, 129002), (286, 64501), (583, 31642), (689, 26774), (1166, 15821), (1217, 15158), (1378, 13387), (2434, 7579)]