19219244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{436801}}^1$

素因数の和:436816

約数の個数: 12

約数和(自身を含む): 36691368

約数和(自身を除く): 17472124

約数列:

[1, 2, 4, 11, 22, 44, 436801, 873602, 1747204, 4804811, 9609622, 19219244]

約数ペア:

[(1, 19219244), (2, 9609622), (4, 4804811), (11, 1747204), (22, 873602), (44, 436801)]