19486430

素因数分解:

$2^1\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{1693}}^1$

素因数の和:2851

約数の個数: 16

約数和(自身を含む): 35126784

約数和(自身を除く): 15640354

約数列:

[1, 2, 5, 10, 1151, 1693, 2302, 3386, 5755, 8465, 11510, 16930, 1948643, 3897286, 9743215, 19486430]

約数ペア:

[(1, 19486430), (2, 9743215), (5, 3897286), (10, 1948643), (1151, 16930), (1693, 11510), (2302, 8465), (3386, 5755)]