19215741982

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1\times {\mathrm{119923}}^1$

素因数の和:120747

約数の個数: 16

約数和(自身を含む): 29119945680

約数和(自身を除く): 9904203698

約数列:

[1, 2, 113, 226, 709, 1418, 80117, 119923, 160234, 239846, 13551299, 27102598, 85025407, 170050814, 9607870991, 19215741982]

約数ペア:

[(1, 19215741982), (2, 9607870991), (113, 170050814), (226, 85025407), (709, 27102598), (1418, 13551299), (80117, 239846), (119923, 160234)]