19724794624

素因数分解:

$2^8\times {\mathrm{83}}^1\times {\mathrm{928313}}^1$

素因数の和:928412

約数の個数: 36

約数和(自身を含む): 39846950136

約数和(自身を除く): 20122155512

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 664, 1328, 2656, 5312, 10624, 21248, 928313, 1856626, 3713252, 7426504, 14853008, 29706016, 59412032, 77049979, 118824064, 154099958, 237648128, 308199916, 616399832, 1232799664, 2465599328, 4931198656, 9862397312, 19724794624]

約数ペア:

[(1, 19724794624), (2, 9862397312), (4, 4931198656), (8, 2465599328), (16, 1232799664), (32, 616399832), (64, 308199916), (83, 237648128), (128, 154099958), (166, 118824064), (256, 77049979), (332, 59412032), (664, 29706016), (1328, 14853008), (2656, 7426504), (5312, 3713252), (10624, 1856626), (21248, 928313)]