19018084

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2447}}^1$

素因数の和:2547

約数の個数: 24

約数和(自身を含む): 34957440

約数和(自身を除く): 15939356

約数列:

[1, 2, 4, 29, 58, 67, 116, 134, 268, 1943, 2447, 3886, 4894, 7772, 9788, 70963, 141926, 163949, 283852, 327898, 655796, 4754521, 9509042, 19018084]

約数ペア:

[(1, 19018084), (2, 9509042), (4, 4754521), (29, 655796), (58, 327898), (67, 283852), (116, 163949), (134, 141926), (268, 70963), (1943, 9788), (2447, 7772), (3886, 4894)]