2015982018

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{35771}}^1$

素因数の和:35911

約数の個数: 48

約数和(自身を含む): 4553632512

約数和(自身を除く): 2537650494

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 101, 186, 202, 279, 303, 558, 606, 909, 1818, 3131, 6262, 9393, 18786, 28179, 35771, 56358, 71542, 107313, 214626, 321939, 643878, 1108901, 2217802, 3326703, 3612871, 6653406, 7225742, 9980109, 10838613, 19960218, 21677226, 32515839, 65031678, 111999001, 223998002, 335997003, 671994006, 1007991009, 2015982018]

約数ペア:

[(1, 2015982018), (2, 1007991009), (3, 671994006), (6, 335997003), (9, 223998002), (18, 111999001), (31, 65031678), (62, 32515839), (93, 21677226), (101, 19960218), (186, 10838613), (202, 9980109), (279, 7225742), (303, 6653406), (558, 3612871), (606, 3326703), (909, 2217802), (1818, 1108901), (3131, 643878), (6262, 321939), (9393, 214626), (18786, 107313), (28179, 71542), (35771, 56358)]