18097486

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 32577552

約数和(自身を除く): 14480066

約数列:

[1, 2, 11, 17, 22, 34, 53, 83, 106, 121, 166, 187, 242, 374, 583, 901, 913, 1166, 1411, 1802, 1826, 2057, 2822, 4114, 4399, 6413, 8798, 9911, 10043, 12826, 15521, 19822, 20086, 31042, 48389, 74783, 96778, 109021, 149566, 170731, 218042, 341462, 532279, 822613, 1064558, 1645226, 9048743, 18097486]

約数ペア:

[(1, 18097486), (2, 9048743), (11, 1645226), (17, 1064558), (22, 822613), (34, 532279), (53, 341462), (83, 218042), (106, 170731), (121, 149566), (166, 109021), (187, 96778), (242, 74783), (374, 48389), (583, 31042), (901, 20086), (913, 19822), (1166, 15521), (1411, 12826), (1802, 10043), (1826, 9911), (2057, 8798), (2822, 6413), (4114, 4399)]