19043372

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{907}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 34703760

約数和(自身を除く): 15660388

約数列:

[1, 2, 4, 29, 58, 116, 181, 362, 724, 907, 1814, 3628, 5249, 10498, 20996, 26303, 52606, 105212, 164167, 328334, 656668, 4760843, 9521686, 19043372]

約数ペア:

[(1, 19043372), (2, 9521686), (4, 4760843), (29, 656668), (58, 328334), (116, 164167), (181, 105212), (362, 52606), (724, 26303), (907, 20996), (1814, 10498), (3628, 5249)]