19052595

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11443}}^1$

素因数の和:11491

約数の個数: 24

約数和(自身を含む): 33920016

約数和(自身を除く): 14867421

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 11443, 34329, 57215, 102987, 171645, 423391, 514935, 1270173, 2116955, 3810519, 6350865, 19052595]

約数ペア:

[(1, 19052595), (3, 6350865), (5, 3810519), (9, 2116955), (15, 1270173), (37, 514935), (45, 423391), (111, 171645), (185, 102987), (333, 57215), (555, 34329), (1665, 11443)]