18097274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 31135104

約数和(自身を除く): 13037830

約数列:

[1, 2, 13, 23, 26, 46, 53, 106, 299, 571, 598, 689, 1142, 1219, 1378, 2438, 7423, 13133, 14846, 15847, 26266, 30263, 31694, 60526, 170729, 341458, 393419, 696049, 786838, 1392098, 9048637, 18097274]

約数ペア:

[(1, 18097274), (2, 9048637), (13, 1392098), (23, 786838), (26, 696049), (46, 393419), (53, 341458), (106, 170729), (299, 60526), (571, 31694), (598, 30263), (689, 26266), (1142, 15847), (1219, 14846), (1378, 13133), (2438, 7423)]