19248710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7793}}^1$

素因数の和:7832

約数の個数: 32

約数和(自身を含む): 39281760

約数和(自身を除く): 20033050

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 7793, 15586, 38965, 77930, 101309, 148067, 202618, 296134, 506545, 740335, 1013090, 1480670, 1924871, 3849742, 9624355, 19248710]

約数ペア:

[(1, 19248710), (2, 9624355), (5, 3849742), (10, 1924871), (13, 1480670), (19, 1013090), (26, 740335), (38, 506545), (65, 296134), (95, 202618), (130, 148067), (190, 101309), (247, 77930), (494, 38965), (1235, 15586), (2470, 7793)]