18544130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{641}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 36609408

約数和(自身を除く): 18065278

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 263, 526, 641, 1282, 1315, 2630, 2893, 3205, 5786, 6410, 7051, 14102, 14465, 28930, 35255, 70510, 168583, 337166, 842915, 1685830, 1854413, 3708826, 9272065, 18544130]

約数ペア:

[(1, 18544130), (2, 9272065), (5, 3708826), (10, 1854413), (11, 1685830), (22, 842915), (55, 337166), (110, 168583), (263, 70510), (526, 35255), (641, 28930), (1282, 14465), (1315, 14102), (2630, 7051), (2893, 6410), (3205, 5786)]