18310776

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1613}}^1$

素因数の和:1676

約数の個数: 64

約数和(自身を含む): 51131520

約数和(自身を除く): 32820744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 172, 258, 264, 344, 473, 516, 946, 1032, 1419, 1613, 1892, 2838, 3226, 3784, 4839, 5676, 6452, 9678, 11352, 12904, 17743, 19356, 35486, 38712, 53229, 69359, 70972, 106458, 138718, 141944, 208077, 212916, 277436, 416154, 425832, 554872, 762949, 832308, 1525898, 1664616, 2288847, 3051796, 4577694, 6103592, 9155388, 18310776]

約数ペア:

[(1, 18310776), (2, 9155388), (3, 6103592), (4, 4577694), (6, 3051796), (8, 2288847), (11, 1664616), (12, 1525898), (22, 832308), (24, 762949), (33, 554872), (43, 425832), (44, 416154), (66, 277436), (86, 212916), (88, 208077), (129, 141944), (132, 138718), (172, 106458), (258, 70972), (264, 69359), (344, 53229), (473, 38712), (516, 35486), (946, 19356), (1032, 17743), (1419, 12904), (1613, 11352), (1892, 9678), (2838, 6452), (3226, 5676), (3784, 4839)]