18408236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1013}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 40884480

約数和(自身を除く): 22476244

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 118, 154, 236, 308, 413, 649, 826, 1013, 1298, 1652, 2026, 2596, 4052, 4543, 7091, 9086, 11143, 14182, 18172, 22286, 28364, 44572, 59767, 78001, 119534, 156002, 239068, 312004, 418369, 657437, 836738, 1314874, 1673476, 2629748, 4602059, 9204118, 18408236]

約数ペア:

[(1, 18408236), (2, 9204118), (4, 4602059), (7, 2629748), (11, 1673476), (14, 1314874), (22, 836738), (28, 657437), (44, 418369), (59, 312004), (77, 239068), (118, 156002), (154, 119534), (236, 78001), (308, 59767), (413, 44572), (649, 28364), (826, 22286), (1013, 18172), (1298, 14182), (1652, 11143), (2026, 9086), (2596, 7091), (4052, 4543)]