19817184

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6659}}^1$

素因数の和:6703

約数の個数: 48

約数和(自身を含む): 53706240

約数和(自身を除く): 33889056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 6659, 13318, 19977, 26636, 39954, 53272, 79908, 106544, 159816, 206429, 213088, 319632, 412858, 619287, 639264, 825716, 1238574, 1651432, 2477148, 3302864, 4954296, 6605728, 9908592, 19817184]

約数ペア:

[(1, 19817184), (2, 9908592), (3, 6605728), (4, 4954296), (6, 3302864), (8, 2477148), (12, 1651432), (16, 1238574), (24, 825716), (31, 639264), (32, 619287), (48, 412858), (62, 319632), (93, 213088), (96, 206429), (124, 159816), (186, 106544), (248, 79908), (372, 53272), (496, 39954), (744, 26636), (992, 19977), (1488, 13318), (2976, 6659)]