17385380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45751}}^1$

素因数の和:45779

約数の個数: 24

約数和(自身を含む): 38431680

約数和(自身を除く): 21046300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 45751, 91502, 183004, 228755, 457510, 869269, 915020, 1738538, 3477076, 4346345, 8692690, 17385380]

約数ペア:

[(1, 17385380), (2, 8692690), (4, 4346345), (5, 3477076), (10, 1738538), (19, 915020), (20, 869269), (38, 457510), (76, 228755), (95, 183004), (190, 91502), (380, 45751)]