19084592

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:501

約数の個数: 40

約数和(自身を含む): 38628480

約数和(自身を除く): 19543888

約数列:

[1, 2, 4, 8, 16, 31, 62, 109, 124, 218, 248, 353, 436, 496, 706, 872, 1412, 1744, 2824, 3379, 5648, 6758, 10943, 13516, 21886, 27032, 38477, 43772, 54064, 76954, 87544, 153908, 175088, 307816, 615632, 1192787, 2385574, 4771148, 9542296, 19084592]

約数ペア:

[(1, 19084592), (2, 9542296), (4, 4771148), (8, 2385574), (16, 1192787), (31, 615632), (62, 307816), (109, 175088), (124, 153908), (218, 87544), (248, 76954), (353, 54064), (436, 43772), (496, 38477), (706, 27032), (872, 21886), (1412, 13516), (1744, 10943), (2824, 6758), (3379, 5648)]