27979156762

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{19899827}}^1$

素因数の和:19899885

約数の個数: 16

約数和(自身を含む): 45371607840

約数和(自身を除く): 17392451078

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 19899827, 39799654, 378096713, 736293599, 756193426, 1472587198, 13989578381, 27979156762]

約数ペア:

[(1, 27979156762), (2, 13989578381), (19, 1472587198), (37, 756193426), (38, 736293599), (74, 378096713), (703, 39799654), (1406, 19899827)]