19298708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33739}}^1$

素因数の和:33767

約数の個数: 24

約数和(自身を含む): 39678240

約数和(自身を除く): 20379532

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 33739, 67478, 134956, 371129, 438607, 742258, 877214, 1484516, 1754428, 4824677, 9649354, 19298708]

約数ペア:

[(1, 19298708), (2, 9649354), (4, 4824677), (11, 1754428), (13, 1484516), (22, 877214), (26, 742258), (44, 438607), (52, 371129), (143, 134956), (286, 67478), (572, 33739)]