1829903872

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{83117}}^1$

素因数の和:83178

約数の個数: 40

約数和(自身を含む): 3741307416

約数和(自身を除く): 1911403544

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 2752, 5504, 11008, 22016, 83117, 166234, 332468, 664936, 1329872, 2659744, 3574031, 5319488, 7148062, 10638976, 14296124, 21277952, 28592248, 42555904, 57184496, 114368992, 228737984, 457475968, 914951936, 1829903872]

約数ペア:

[(1, 1829903872), (2, 914951936), (4, 457475968), (8, 228737984), (16, 114368992), (32, 57184496), (43, 42555904), (64, 28592248), (86, 21277952), (128, 14296124), (172, 10638976), (256, 7148062), (344, 5319488), (512, 3574031), (688, 2659744), (1376, 1329872), (2752, 664936), (5504, 332468), (11008, 166234), (22016, 83117)]