18433580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3643}}^1$

素因数の和:3686

約数の個数: 48

約数和(自身を含む): 44077824

約数和(自身を除く): 25644244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 3643, 5060, 7286, 14572, 18215, 36430, 40073, 72860, 80146, 83789, 160292, 167578, 200365, 335156, 400730, 418945, 801460, 837890, 921679, 1675780, 1843358, 3686716, 4608395, 9216790, 18433580]

約数ペア:

[(1, 18433580), (2, 9216790), (4, 4608395), (5, 3686716), (10, 1843358), (11, 1675780), (20, 921679), (22, 837890), (23, 801460), (44, 418945), (46, 400730), (55, 335156), (92, 200365), (110, 167578), (115, 160292), (220, 83789), (230, 80146), (253, 72860), (460, 40073), (506, 36430), (1012, 18215), (1265, 14572), (2530, 7286), (3643, 5060)]