1900538938

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{1019}}^1\times {\mathrm{6709}}^1$

素因数の和:7869

約数の個数: 16

約数和(自身を含む): 2874564000

約数和(自身を除く): 974025062

約数列:

[1, 2, 139, 278, 1019, 2038, 6709, 13418, 141641, 283282, 932551, 1865102, 6836471, 13672942, 950269469, 1900538938]

約数ペア:

[(1, 1900538938), (2, 950269469), (139, 13672942), (278, 6836471), (1019, 1865102), (2038, 932551), (6709, 283282), (13418, 141641)]