2019433240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241559}}^1$

素因数の和:241600

約数の個数: 64

約数和(自身を含む): 5217696000

約数和(自身を除く): 3198262760

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 241559, 483118, 966236, 1207795, 1932472, 2415590, 2657149, 4589621, 4831180, 5314298, 9179242, 9662360, 10628596, 13285745, 18358484, 21257192, 22948105, 26571490, 36716968, 45896210, 50485831, 53142980, 91792420, 100971662, 106285960, 183584840, 201943324, 252429155, 403886648, 504858310, 1009716620, 2019433240]

約数ペア:

[(1, 2019433240), (2, 1009716620), (4, 504858310), (5, 403886648), (8, 252429155), (10, 201943324), (11, 183584840), (19, 106285960), (20, 100971662), (22, 91792420), (38, 53142980), (40, 50485831), (44, 45896210), (55, 36716968), (76, 26571490), (88, 22948105), (95, 21257192), (110, 18358484), (152, 13285745), (190, 10628596), (209, 9662360), (220, 9179242), (380, 5314298), (418, 4831180), (440, 4589621), (760, 2657149), (836, 2415590), (1045, 1932472), (1672, 1207795), (2090, 966236), (4180, 483118), (8360, 241559)]