2036553678

素因数分解:

$2^1\times 3^4\times {\mathrm{12571319}}^1$

素因数の和:12571333

約数の個数: 20

約数和(自身を含む): 4563389160

約数和(自身を除く): 2526835482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12571319, 25142638, 37713957, 75427914, 113141871, 226283742, 339425613, 678851226, 1018276839, 2036553678]

約数ペア:

[(1, 2036553678), (2, 1018276839), (3, 678851226), (6, 339425613), (9, 226283742), (18, 113141871), (27, 75427914), (54, 37713957), (81, 25142638), (162, 12571319)]