19154714

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1361}}^1$

素因数の和:1621

約数の個数: 16

約数和(自身を含む): 29811456

約数和(自身を除く): 10656742

約数列:

[1, 2, 31, 62, 227, 454, 1361, 2722, 7037, 14074, 42191, 84382, 308947, 617894, 9577357, 19154714]

約数ペア:

[(1, 19154714), (2, 9577357), (31, 617894), (62, 308947), (227, 84382), (454, 42191), (1361, 14074), (2722, 7037)]