21077348546

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{7598179}}^1$

素因数の和:7598273

約数の個数: 16

約数和(自身を含む): 33735919200

約数和(自身を除く): 12658570654

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 7598179, 15196358, 144365401, 288730802, 554667067, 1109334134, 10538674273, 21077348546]

約数ペア:

[(1, 21077348546), (2, 10538674273), (19, 1109334134), (38, 554667067), (73, 288730802), (146, 144365401), (1387, 15196358), (2774, 7598179)]