2019900452

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{50543}}^1$

素因数の和:50747

約数の個数: 24

約数和(自身を含む): 3606011136

約数和(自身を除く): 1586110684

約数列:

[1, 2, 4, 97, 103, 194, 206, 388, 412, 9991, 19982, 39964, 50543, 101086, 202172, 4902671, 5205929, 9805342, 10411858, 19610684, 20823716, 504975113, 1009950226, 2019900452]

約数ペア:

[(1, 2019900452), (2, 1009950226), (4, 504975113), (97, 20823716), (103, 19610684), (194, 10411858), (206, 9805342), (388, 5205929), (412, 4902671), (9991, 202172), (19982, 101086), (39964, 50543)]