213174414

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20107}}^1$

素因数の和:20165

約数の個数: 48

約数和(自身を含む): 501895680

約数和(自身を除く): 288721266

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1767, 3534, 5301, 10602, 20107, 40214, 60321, 120642, 180963, 361926, 382033, 623317, 764066, 1146099, 1246634, 1869951, 2292198, 3438297, 3739902, 5609853, 6876594, 11219706, 11843023, 23686046, 35529069, 71058138, 106587207, 213174414]

約数ペア:

[(1, 213174414), (2, 106587207), (3, 71058138), (6, 35529069), (9, 23686046), (18, 11843023), (19, 11219706), (31, 6876594), (38, 5609853), (57, 3739902), (62, 3438297), (93, 2292198), (114, 1869951), (171, 1246634), (186, 1146099), (279, 764066), (342, 623317), (558, 382033), (589, 361926), (1178, 180963), (1767, 120642), (3534, 60321), (5301, 40214), (10602, 20107)]