19769412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{359}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 49956480

約数和(自身を除く): 30187068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 353, 359, 706, 718, 1059, 1077, 1412, 1436, 2118, 2154, 4236, 4308, 4589, 4667, 9178, 9334, 13767, 14001, 18356, 18668, 27534, 28002, 55068, 56004, 126727, 253454, 380181, 506908, 760362, 1520724, 1647451, 3294902, 4942353, 6589804, 9884706, 19769412]

約数ペア:

[(1, 19769412), (2, 9884706), (3, 6589804), (4, 4942353), (6, 3294902), (12, 1647451), (13, 1520724), (26, 760362), (39, 506908), (52, 380181), (78, 253454), (156, 126727), (353, 56004), (359, 55068), (706, 28002), (718, 27534), (1059, 18668), (1077, 18356), (1412, 14001), (1436, 13767), (2118, 9334), (2154, 9178), (4236, 4667), (4308, 4589)]