2179662518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1\times {\mathrm{2459}}^1$

素因数の和:3452

約数の個数: 32

約数和(自身を含む): 3655048320

約数和(自身を除く): 1475385802

約数列:

[1, 2, 11, 22, 43, 86, 473, 937, 946, 1874, 2459, 4918, 10307, 20614, 27049, 40291, 54098, 80582, 105737, 211474, 443201, 886402, 1163107, 2304083, 2326214, 4608166, 25344913, 50689826, 99075569, 198151138, 1089831259, 2179662518]

約数ペア:

[(1, 2179662518), (2, 1089831259), (11, 198151138), (22, 99075569), (43, 50689826), (86, 25344913), (473, 4608166), (937, 2326214), (946, 2304083), (1874, 1163107), (2459, 886402), (4918, 443201), (10307, 211474), (20614, 105737), (27049, 80582), (40291, 54098)]