18186768104

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{22469}}^1$

素因数の和:22634

約数の個数: 64

約数和(自身を含む): 36692611200

約数和(自身を除く): 18505843096

約数列:

[1, 2, 4, 8, 23, 46, 53, 83, 92, 106, 166, 184, 212, 332, 424, 664, 1219, 1909, 2438, 3818, 4399, 4876, 7636, 8798, 9752, 15272, 17596, 22469, 35192, 44938, 89876, 101177, 179752, 202354, 404708, 516787, 809416, 1033574, 1190857, 1864927, 2067148, 2381714, 3729854, 4134296, 4763428, 7459708, 9526856, 14919416, 27389711, 42893321, 54779422, 85786642, 98841131, 109558844, 171573284, 197682262, 219117688, 343146568, 395364524, 790729048, 2273346013, 4546692026, 9093384052, 18186768104]

約数ペア:

[(1, 18186768104), (2, 9093384052), (4, 4546692026), (8, 2273346013), (23, 790729048), (46, 395364524), (53, 343146568), (83, 219117688), (92, 197682262), (106, 171573284), (166, 109558844), (184, 98841131), (212, 85786642), (332, 54779422), (424, 42893321), (664, 27389711), (1219, 14919416), (1909, 9526856), (2438, 7459708), (3818, 4763428), (4399, 4134296), (4876, 3729854), (7636, 2381714), (8798, 2067148), (9752, 1864927), (15272, 1190857), (17596, 1033574), (22469, 809416), (35192, 516787), (44938, 404708), (89876, 202354), (101177, 179752)]