388190710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2043109}}^1$

素因数の和:2043135

約数の個数: 16

約数和(自身を含む): 735519600

約数和(自身を除く): 347328890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2043109, 4086218, 10215545, 20431090, 38819071, 77638142, 194095355, 388190710]

約数ペア:

[(1, 388190710), (2, 194095355), (5, 77638142), (10, 38819071), (19, 20431090), (38, 10215545), (95, 4086218), (190, 2043109)]