18441385396

素因数分解:

$2^2\times 7^3\times {\mathrm{191}}^1\times {\mathrm{70373}}^1$

素因数の和:70589

約数の個数: 48

約数和(自身を含む): 37833062400

約数和(自身を除く): 19391677004

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 191, 196, 343, 382, 686, 764, 1337, 1372, 2674, 5348, 9359, 18718, 37436, 65513, 70373, 131026, 140746, 262052, 281492, 492611, 985222, 1970444, 3448277, 6896554, 13441243, 13793108, 24137939, 26882486, 48275878, 53764972, 94088701, 96551756, 188177402, 376354804, 658620907, 1317241814, 2634483628, 4610346349, 9220692698, 18441385396]

約数ペア:

[(1, 18441385396), (2, 9220692698), (4, 4610346349), (7, 2634483628), (14, 1317241814), (28, 658620907), (49, 376354804), (98, 188177402), (191, 96551756), (196, 94088701), (343, 53764972), (382, 48275878), (686, 26882486), (764, 24137939), (1337, 13793108), (1372, 13441243), (2674, 6896554), (5348, 3448277), (9359, 1970444), (18718, 985222), (37436, 492611), (65513, 281492), (70373, 262052), (131026, 140746)]