19308370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{673}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 36881280

約数和(自身を除く): 17572910

約数列:

[1, 2, 5, 10, 19, 38, 95, 151, 190, 302, 673, 755, 1346, 1510, 2869, 3365, 5738, 6730, 12787, 14345, 25574, 28690, 63935, 101623, 127870, 203246, 508115, 1016230, 1930837, 3861674, 9654185, 19308370]

約数ペア:

[(1, 19308370), (2, 9654185), (5, 3861674), (10, 1930837), (19, 1016230), (38, 508115), (95, 203246), (151, 127870), (190, 101623), (302, 63935), (673, 28690), (755, 25574), (1346, 14345), (1510, 12787), (2869, 6730), (3365, 5738)]