85019186

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2333}}^1$

素因数の和:2498

約数の個数: 32

約数和(自身を含む): 154604160

約数和(自身を除く): 69584974

約数列:

[1, 2, 7, 14, 19, 38, 133, 137, 266, 274, 959, 1918, 2333, 2603, 4666, 5206, 16331, 18221, 32662, 36442, 44327, 88654, 310289, 319621, 620578, 639242, 2237347, 4474694, 6072799, 12145598, 42509593, 85019186]

約数ペア:

[(1, 85019186), (2, 42509593), (7, 12145598), (14, 6072799), (19, 4474694), (38, 2237347), (133, 639242), (137, 620578), (266, 319621), (274, 310289), (959, 88654), (1918, 44327), (2333, 36442), (2603, 32662), (4666, 18221), (5206, 16331)]