19236436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1993}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 35732480

約数和(自身を除く): 16496044

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 1993, 2413, 3986, 4826, 7972, 9652, 37867, 75734, 151468, 253111, 506222, 1012444, 4809109, 9618218, 19236436]

約数ペア:

[(1, 19236436), (2, 9618218), (4, 4809109), (19, 1012444), (38, 506222), (76, 253111), (127, 151468), (254, 75734), (508, 37867), (1993, 9652), (2413, 7972), (3986, 4826)]