2019007907

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{41081}}^1$

素因数の和:41171

約数の個数: 24

約数和(自身を含む): 2529007920

約数和(自身を除く): 510000013

約数列:

[1, 7, 17, 49, 59, 119, 413, 833, 1003, 2891, 7021, 41081, 49147, 287567, 698377, 2012969, 2423779, 4888639, 16966453, 34220473, 41204243, 118765171, 288429701, 2019007907]

約数ペア:

[(1, 2019007907), (7, 288429701), (17, 118765171), (49, 41204243), (59, 34220473), (119, 16966453), (413, 4888639), (833, 2423779), (1003, 2012969), (2891, 698377), (7021, 287567), (41081, 49147)]