18832744

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3467}}^1$

素因数の和:3577

約数の個数: 32

約数和(自身を含む): 40783680

約数和(自身を除く): 21950936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 3467, 5432, 6934, 13868, 24269, 27736, 48538, 97076, 194152, 336299, 672598, 1345196, 2354093, 2690392, 4708186, 9416372, 18832744]

約数ペア:

[(1, 18832744), (2, 9416372), (4, 4708186), (7, 2690392), (8, 2354093), (14, 1345196), (28, 672598), (56, 336299), (97, 194152), (194, 97076), (388, 48538), (679, 27736), (776, 24269), (1358, 13868), (2716, 6934), (3467, 5432)]