18105370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{353}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 34255872

約数和(自身を除く): 16150502

約数列:

[1, 2, 5, 10, 23, 46, 115, 223, 230, 353, 446, 706, 1115, 1765, 2230, 3530, 5129, 8119, 10258, 16238, 25645, 40595, 51290, 78719, 81190, 157438, 393595, 787190, 1810537, 3621074, 9052685, 18105370]

約数ペア:

[(1, 18105370), (2, 9052685), (5, 3621074), (10, 1810537), (23, 787190), (46, 393595), (115, 157438), (223, 81190), (230, 78719), (353, 51290), (446, 40595), (706, 25645), (1115, 16238), (1765, 10258), (2230, 8119), (3530, 5129)]