2019018898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1\times {\mathrm{1759}}^1$

素因数の和:2242

約数の個数: 32

約数和(自身を含む): 3298014720

約数和(自身を除く): 1278995822

約数列:

[1, 2, 13, 26, 131, 262, 337, 674, 1703, 1759, 3406, 3518, 4381, 8762, 22867, 44147, 45734, 88294, 230429, 460858, 573911, 592783, 1147822, 1185566, 2995577, 5991154, 7706179, 15412358, 77654573, 155309146, 1009509449, 2019018898]

約数ペア:

[(1, 2019018898), (2, 1009509449), (13, 155309146), (26, 77654573), (131, 15412358), (262, 7706179), (337, 5991154), (674, 2995577), (1703, 1185566), (1759, 1147822), (3406, 592783), (3518, 573911), (4381, 460858), (8762, 230429), (22867, 88294), (44147, 45734)]