19004944

素因数分解:

$2^4\times 7^3\times {\mathrm{3463}}^1$

素因数の和:3492

約数の個数: 40

約数和(自身を含む): 42953600

約数和(自身を除く): 23948656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 3463, 5488, 6926, 13852, 24241, 27704, 48482, 55408, 96964, 169687, 193928, 339374, 387856, 678748, 1187809, 1357496, 2375618, 2714992, 4751236, 9502472, 19004944]

約数ペア:

[(1, 19004944), (2, 9502472), (4, 4751236), (7, 2714992), (8, 2375618), (14, 1357496), (16, 1187809), (28, 678748), (49, 387856), (56, 339374), (98, 193928), (112, 169687), (196, 96964), (343, 55408), (392, 48482), (686, 27704), (784, 24241), (1372, 13852), (2744, 6926), (3463, 5488)]