19796753312

素因数分解:

$2^5\times 7^1\times {\mathrm{88378363}}^1$

素因数の和:88378380

約数の個数: 24

約数和(自身を含む): 44542695456

約数和(自身を除く): 24745942144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 88378363, 176756726, 353513452, 618648541, 707026904, 1237297082, 1414053808, 2474594164, 2828107616, 4949188328, 9898376656, 19796753312]

約数ペア:

[(1, 19796753312), (2, 9898376656), (4, 4949188328), (7, 2828107616), (8, 2474594164), (14, 1414053808), (16, 1237297082), (28, 707026904), (32, 618648541), (56, 353513452), (112, 176756726), (224, 88378363)]