1938963579

素因数分解:

$3^1\times 7^1\times {\mathrm{1493}}^1\times {\mathrm{61843}}^1$

素因数の和:63346

約数の個数: 16

約数和(自身を含む): 2956637952

約数和(自身を除く): 1017674373

約数列:

[1, 3, 7, 21, 1493, 4479, 10451, 31353, 61843, 185529, 432901, 1298703, 92331599, 276994797, 646321193, 1938963579]

約数ペア:

[(1, 1938963579), (3, 646321193), (7, 276994797), (21, 92331599), (1493, 1298703), (4479, 432901), (10451, 185529), (31353, 61843)]