1628172018

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{265261}}^1$

素因数の和:265311

約数の個数: 48

約数和(自身を含む): 3972563712

約数和(自身を除く): 2344391694

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 6138, 265261, 530522, 795783, 1591566, 2387349, 2917871, 4774698, 5835742, 8223091, 8753613, 16446182, 17507226, 24669273, 26260839, 49338546, 52521678, 74007819, 90454001, 148015638, 180908002, 271362003, 542724006, 814086009, 1628172018]

約数ペア:

[(1, 1628172018), (2, 814086009), (3, 542724006), (6, 271362003), (9, 180908002), (11, 148015638), (18, 90454001), (22, 74007819), (31, 52521678), (33, 49338546), (62, 26260839), (66, 24669273), (93, 17507226), (99, 16446182), (186, 8753613), (198, 8223091), (279, 5835742), (341, 4774698), (558, 2917871), (682, 2387349), (1023, 1591566), (2046, 795783), (3069, 530522), (6138, 265261)]