38987734

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{7489}}^1$

素因数の和:7647

約数の個数: 16

約数和(自身を含む): 62017200

約数和(自身を除く): 23029466

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 7489, 14978, 142291, 284582, 1025993, 2051986, 19493867, 38987734]

約数ペア:

[(1, 38987734), (2, 19493867), (19, 2051986), (38, 1025993), (137, 284582), (274, 142291), (2603, 14978), (5206, 7489)]