19083112

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{140317}}^1$

素因数の和:140340

約数の個数: 16

約数和(自身を含む): 37885860

約数和(自身を除く): 18802748

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 140317, 280634, 561268, 1122536, 2385389, 4770778, 9541556, 19083112]

約数ペア:

[(1, 19083112), (2, 9541556), (4, 4770778), (8, 2385389), (17, 1122536), (34, 561268), (68, 280634), (136, 140317)]