491168484

素因数分解:

$2^2\times 3^2\times {\mathrm{13643569}}^1$

素因数の和:13643579

約数の個数: 18

約数和(自身を含む): 1241564870

約数和(自身を除く): 750396386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 13643569, 27287138, 40930707, 54574276, 81861414, 122792121, 163722828, 245584242, 491168484]

約数ペア:

[(1, 491168484), (2, 245584242), (3, 163722828), (4, 122792121), (6, 81861414), (9, 54574276), (12, 40930707), (18, 27287138), (36, 13643569)]