2019737810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{23059}}^1$

素因数の和:23546

約数の個数: 32

約数和(自身を含む): 3835339200

約数和(自身を除く): 1815601390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 461, 922, 2305, 4610, 8759, 17518, 23059, 43795, 46118, 87590, 115295, 230590, 438121, 876242, 2190605, 4381210, 10630199, 21260398, 53150995, 106301990, 201973781, 403947562, 1009868905, 2019737810]

約数ペア:

[(1, 2019737810), (2, 1009868905), (5, 403947562), (10, 201973781), (19, 106301990), (38, 53150995), (95, 21260398), (190, 10630199), (461, 4381210), (922, 2190605), (2305, 876242), (4610, 438121), (8759, 230590), (17518, 115295), (23059, 87590), (43795, 46118)]