38684421854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{18833701}}^1$

素因数の和:18833795

約数の個数: 16

約数和(自身を含む): 63281238720

約数和(自身を除く): 24596816866

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 18833701, 37667402, 244838113, 489676226, 1487862379, 2975724758, 19342210927, 38684421854]

約数ペア:

[(1, 38684421854), (2, 19342210927), (13, 2975724758), (26, 1487862379), (79, 489676226), (158, 244838113), (1027, 37667402), (2054, 18833701)]