16953890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89231}}^1$

素因数の和:89257

約数の個数: 16

約数和(自身を含む): 32123520

約数和(自身を除く): 15169630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 89231, 178462, 446155, 892310, 1695389, 3390778, 8476945, 16953890]

約数ペア:

[(1, 16953890), (2, 8476945), (5, 3390778), (10, 1695389), (19, 892310), (38, 446155), (95, 178462), (190, 89231)]