19468158506

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{5419}}^1\times {\mathrm{20183}}^1$

素因数の和:25693

約数の個数: 16

約数和(自身を含む): 29537265600

約数和(自身を除く): 10069107094

約数列:

[1, 2, 89, 178, 5419, 10838, 20183, 40366, 482291, 964582, 1796287, 3592574, 109371677, 218743354, 9734079253, 19468158506]

約数ペア:

[(1, 19468158506), (2, 9734079253), (89, 218743354), (178, 109371677), (5419, 3592574), (10838, 1796287), (20183, 964582), (40366, 482291)]