19038536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{216347}}^1$

素因数の和:216364

約数の個数: 16

約数和(自身を含む): 38942640

約数和(自身を除く): 19904104

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 216347, 432694, 865388, 1730776, 2379817, 4759634, 9519268, 19038536]

約数ペア:

[(1, 19038536), (2, 9519268), (4, 4759634), (8, 2379817), (11, 1730776), (22, 865388), (44, 432694), (88, 216347)]