19945176

素因数分解:

$2^3\times 3^1\times {\mathrm{307}}^1\times {\mathrm{2707}}^1$

素因数の和:3023

約数の個数: 32

約数和(自身を含む): 50043840

約数和(自身を除く): 30098664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 307, 614, 921, 1228, 1842, 2456, 2707, 3684, 5414, 7368, 8121, 10828, 16242, 21656, 32484, 64968, 831049, 1662098, 2493147, 3324196, 4986294, 6648392, 9972588, 19945176]

約数ペア:

[(1, 19945176), (2, 9972588), (3, 6648392), (4, 4986294), (6, 3324196), (8, 2493147), (12, 1662098), (24, 831049), (307, 64968), (614, 32484), (921, 21656), (1228, 16242), (1842, 10828), (2456, 8121), (2707, 7368), (3684, 5414)]