38939013038

素因数分解:

$2^1\times {\mathrm{977}}^1\times {\mathrm{2003}}^1\times {\mathrm{9949}}^1$

素因数の和:12931

約数の個数: 16

約数和(自身を含む): 58503373200

約数和(自身を除く): 19564360162

約数列:

[1, 2, 977, 1954, 2003, 4006, 9949, 19898, 1956931, 3913862, 9720173, 19440346, 19927847, 39855694, 19469506519, 38939013038]

約数ペア:

[(1, 38939013038), (2, 19469506519), (977, 39855694), (1954, 19927847), (2003, 19440346), (4006, 9720173), (9949, 3913862), (19898, 1956931)]