19091056

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{4951}}^1$

素因数の和:5200

約数の個数: 20

約数和(自身を含む): 37149904

約数和(自身を除く): 18058848

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 4951, 9902, 19804, 39608, 79216, 1193191, 2386382, 4772764, 9545528, 19091056]

約数ペア:

[(1, 19091056), (2, 9545528), (4, 4772764), (8, 2386382), (16, 1193191), (241, 79216), (482, 39608), (964, 19804), (1928, 9902), (3856, 4951)]