2019901584

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1829621}}^1$

素因数の和:1829655

約数の個数: 40

約数和(自身を含む): 5444955072

約数和(自身を除く): 3425053488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 1829621, 3659242, 5488863, 7318484, 10977726, 14636968, 21955452, 29273936, 42081283, 43910904, 84162566, 87821808, 126243849, 168325132, 252487698, 336650264, 504975396, 673300528, 1009950792, 2019901584]

約数ペア:

[(1, 2019901584), (2, 1009950792), (3, 673300528), (4, 504975396), (6, 336650264), (8, 252487698), (12, 168325132), (16, 126243849), (23, 87821808), (24, 84162566), (46, 43910904), (48, 42081283), (69, 29273936), (92, 21955452), (138, 14636968), (184, 10977726), (276, 7318484), (368, 5488863), (552, 3659242), (1104, 1829621)]