2018788722

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{100049}}^1$

素因数の和:100135

約数の個数: 48

約数和(自身を含む): 4682340000

約数和(自身を除く): 2663551278

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 114, 118, 171, 177, 342, 354, 531, 1062, 1121, 2242, 3363, 6726, 10089, 20178, 100049, 200098, 300147, 600294, 900441, 1800882, 1900931, 3801862, 5702793, 5902891, 11405586, 11805782, 17108379, 17708673, 34216758, 35417346, 53126019, 106252038, 112154929, 224309858, 336464787, 672929574, 1009394361, 2018788722]

約数ペア:

[(1, 2018788722), (2, 1009394361), (3, 672929574), (6, 336464787), (9, 224309858), (18, 112154929), (19, 106252038), (38, 53126019), (57, 35417346), (59, 34216758), (114, 17708673), (118, 17108379), (171, 11805782), (177, 11405586), (342, 5902891), (354, 5702793), (531, 3801862), (1062, 1900931), (1121, 1800882), (2242, 900441), (3363, 600294), (6726, 300147), (10089, 200098), (20178, 100049)]