19653364

素因数分解:

$2^2\times {\mathrm{37}}^3\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 24

約数和(自身を含む): 35713160

約数和(自身を除く): 16059796

約数列:

[1, 2, 4, 37, 74, 97, 148, 194, 388, 1369, 2738, 3589, 5476, 7178, 14356, 50653, 101306, 132793, 202612, 265586, 531172, 4913341, 9826682, 19653364]

約数ペア:

[(1, 19653364), (2, 9826682), (4, 4913341), (37, 531172), (74, 265586), (97, 202612), (148, 132793), (194, 101306), (388, 50653), (1369, 14356), (2738, 7178), (3589, 5476)]