38188670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15461}}^1$

素因数の和:15500

約数の個数: 32

約数和(自身を含む): 77928480

約数和(自身を除く): 39739810

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 15461, 30922, 77305, 154610, 200993, 293759, 401986, 587518, 1004965, 1468795, 2009930, 2937590, 3818867, 7637734, 19094335, 38188670]

約数ペア:

[(1, 38188670), (2, 19094335), (5, 7637734), (10, 3818867), (13, 2937590), (19, 2009930), (26, 1468795), (38, 1004965), (65, 587518), (95, 401986), (130, 293759), (190, 200993), (247, 154610), (494, 77305), (1235, 30922), (2470, 15461)]