2019693364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{22621}}^1$

素因数の和:22756

約数の個数: 48

約数和(自身を含む): 4070331216

約数和(自身を除く): 2050637852

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 101, 202, 221, 404, 442, 884, 1313, 1717, 2626, 3434, 5252, 6868, 22321, 22621, 44642, 45242, 89284, 90484, 294073, 384557, 588146, 769114, 1176292, 1538228, 2284721, 4569442, 4999241, 9138884, 9998482, 19996964, 29701373, 38840257, 59402746, 77680514, 118805492, 155361028, 504923341, 1009846682, 2019693364]

約数ペア:

[(1, 2019693364), (2, 1009846682), (4, 504923341), (13, 155361028), (17, 118805492), (26, 77680514), (34, 59402746), (52, 38840257), (68, 29701373), (101, 19996964), (202, 9998482), (221, 9138884), (404, 4999241), (442, 4569442), (884, 2284721), (1313, 1538228), (1717, 1176292), (2626, 769114), (3434, 588146), (5252, 384557), (6868, 294073), (22321, 90484), (22621, 89284), (44642, 45242)]