18087666904

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{9960169}}^1$

素因数の和:9960402

約数の個数: 16

約数和(自身を含む): 34063781400

約数和(自身を除く): 15976114496

約数列:

[1, 2, 4, 8, 227, 454, 908, 1816, 9960169, 19920338, 39840676, 79681352, 2260958363, 4521916726, 9043833452, 18087666904]

約数ペア:

[(1, 18087666904), (2, 9043833452), (4, 4521916726), (8, 2260958363), (227, 79681352), (454, 39840676), (908, 19920338), (1816, 9960169)]