19536648

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{15359}}^1$

素因数の和:15421

約数の個数: 32

約数和(自身を含む): 49766400

約数和(自身を除く): 30229752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 15359, 30718, 46077, 61436, 92154, 122872, 184308, 368616, 814027, 1628054, 2442081, 3256108, 4884162, 6512216, 9768324, 19536648]

約数ペア:

[(1, 19536648), (2, 9768324), (3, 6512216), (4, 4884162), (6, 3256108), (8, 2442081), (12, 1628054), (24, 814027), (53, 368616), (106, 184308), (159, 122872), (212, 92154), (318, 61436), (424, 46077), (636, 30718), (1272, 15359)]