19041808

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{5197}}^1$

素因数の和:5434

約数の個数: 20

約数和(自身を含む): 37061740

約数和(自身を除く): 18019932

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 5197, 10394, 20788, 41576, 83152, 1190113, 2380226, 4760452, 9520904, 19041808]

約数ペア:

[(1, 19041808), (2, 9520904), (4, 4760452), (8, 2380226), (16, 1190113), (229, 83152), (458, 41576), (916, 20788), (1832, 10394), (3664, 5197)]