19439627648

素因数分解:

$2^7\times 7^1\times {\mathrm{21696013}}^1$

素因数の和:21696034

約数の個数: 32

約数和(自身を含む): 44259868560

約数和(自身を除く): 24820240912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 21696013, 43392026, 86784052, 151872091, 173568104, 303744182, 347136208, 607488364, 694272416, 1214976728, 1388544832, 2429953456, 2777089664, 4859906912, 9719813824, 19439627648]

約数ペア:

[(1, 19439627648), (2, 9719813824), (4, 4859906912), (7, 2777089664), (8, 2429953456), (14, 1388544832), (16, 1214976728), (28, 694272416), (32, 607488364), (56, 347136208), (64, 303744182), (112, 173568104), (128, 151872091), (224, 86784052), (448, 43392026), (896, 21696013)]