19683796

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:700

約数の個数: 36

約数和(自身を含む): 38491264

約数和(自身を除く): 18807468

約数列:

[1, 2, 4, 11, 22, 44, 67, 121, 134, 242, 268, 484, 607, 737, 1214, 1474, 2428, 2948, 6677, 8107, 13354, 16214, 26708, 32428, 40669, 73447, 81338, 146894, 162676, 293788, 447359, 894718, 1789436, 4920949, 9841898, 19683796]

約数ペア:

[(1, 19683796), (2, 9841898), (4, 4920949), (11, 1789436), (22, 894718), (44, 447359), (67, 293788), (121, 162676), (134, 146894), (242, 81338), (268, 73447), (484, 40669), (607, 32428), (737, 26708), (1214, 16214), (1474, 13354), (2428, 8107), (2948, 6677)]