19607456

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1051}}^1$

素因数の和:1125

約数の個数: 48

約数和(自身を含む): 42946848

約数和(自身を除く): 23339392

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 88, 106, 176, 212, 352, 424, 583, 848, 1051, 1166, 1696, 2102, 2332, 4204, 4664, 8408, 9328, 11561, 16816, 18656, 23122, 33632, 46244, 55703, 92488, 111406, 184976, 222812, 369952, 445624, 612733, 891248, 1225466, 1782496, 2450932, 4901864, 9803728, 19607456]

約数ペア:

[(1, 19607456), (2, 9803728), (4, 4901864), (8, 2450932), (11, 1782496), (16, 1225466), (22, 891248), (32, 612733), (44, 445624), (53, 369952), (88, 222812), (106, 184976), (176, 111406), (212, 92488), (352, 55703), (424, 46244), (583, 33632), (848, 23122), (1051, 18656), (1166, 16816), (1696, 11561), (2102, 9328), (2332, 8408), (4204, 4664)]