9883792

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{19927}}^1$

素因数の和:19966

約数の個数: 20

約数和(自身を含む): 19768576

約数和(自身を除く): 9884784

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 19927, 39854, 79708, 159416, 318832, 617737, 1235474, 2470948, 4941896, 9883792]

約数ペア:

[(1, 9883792), (2, 4941896), (4, 2470948), (8, 1235474), (16, 617737), (31, 318832), (62, 159416), (124, 79708), (248, 39854), (496, 19927)]