1311829198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1\times {\mathrm{18451}}^1$

素因数の和:20343

約数の個数: 16

約数和(自身を含む): 2072528640

約数和(自身を除く): 760699442

約数列:

[1, 2, 19, 38, 1871, 3742, 18451, 35549, 36902, 71098, 350569, 701138, 34521821, 69043642, 655914599, 1311829198]

約数ペア:

[(1, 1311829198), (2, 655914599), (19, 69043642), (38, 34521821), (1871, 701138), (3742, 350569), (18451, 71098), (35549, 36902)]