2018065995

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{452989}}^1$

素因数の和:453017

約数の個数: 40

約数和(自身を含む): 3946448880

約数和(自身を除く): 1928382885

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 452989, 1358967, 2264945, 4076901, 4982879, 6794835, 12230703, 14948637, 20384505, 24914395, 36692109, 44845911, 61153515, 74743185, 134537733, 183460545, 224229555, 403613199, 672688665, 2018065995]

約数ペア:

[(1, 2018065995), (3, 672688665), (5, 403613199), (9, 224229555), (11, 183460545), (15, 134537733), (27, 74743185), (33, 61153515), (45, 44845911), (55, 36692109), (81, 24914395), (99, 20384505), (135, 14948637), (165, 12230703), (297, 6794835), (405, 4982879), (495, 4076901), (891, 2264945), (1485, 1358967), (4455, 452989)]