19371856

素因数分解:

$2^4\times 7^2\times {\mathrm{24709}}^1$

素因数の和:24731

約数の個数: 30

約数和(自身を含む): 43662570

約数和(自身を除く): 24290714

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 24709, 49418, 98836, 172963, 197672, 345926, 395344, 691852, 1210741, 1383704, 2421482, 2767408, 4842964, 9685928, 19371856]

約数ペア:

[(1, 19371856), (2, 9685928), (4, 4842964), (7, 2767408), (8, 2421482), (14, 1383704), (16, 1210741), (28, 691852), (49, 395344), (56, 345926), (98, 197672), (112, 172963), (196, 98836), (392, 49418), (784, 24709)]