18969652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{364801}}^1$

素因数の和:364818

約数の個数: 12

約数和(自身を含む): 35750596

約数和(自身を除く): 16780944

約数列:

[1, 2, 4, 13, 26, 52, 364801, 729602, 1459204, 4742413, 9484826, 18969652]

約数ペア:

[(1, 18969652), (2, 9484826), (4, 4742413), (13, 1459204), (26, 729602), (52, 364801)]