2194407184

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:608

約数の個数: 80

約数和(自身を含む): 4515603840

約数和(自身を除く): 2321196656

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 109, 184, 218, 227, 241, 368, 436, 454, 482, 872, 908, 964, 1744, 1816, 1928, 2507, 3632, 3856, 5014, 5221, 5543, 10028, 10442, 11086, 20056, 20884, 22172, 24743, 26269, 40112, 41768, 44344, 49486, 52538, 54707, 83536, 88688, 98972, 105076, 109414, 197944, 210152, 218828, 395888, 420304, 437656, 569089, 604187, 875312, 1138178, 1208374, 1258261, 2276356, 2416748, 2516522, 4552712, 4833496, 5033044, 5963063, 9105424, 9666992, 10066088, 11926126, 20132176, 23852252, 47704504, 95409008, 137150449, 274300898, 548601796, 1097203592, 2194407184]

約数ペア:

[(1, 2194407184), (2, 1097203592), (4, 548601796), (8, 274300898), (16, 137150449), (23, 95409008), (46, 47704504), (92, 23852252), (109, 20132176), (184, 11926126), (218, 10066088), (227, 9666992), (241, 9105424), (368, 5963063), (436, 5033044), (454, 4833496), (482, 4552712), (872, 2516522), (908, 2416748), (964, 2276356), (1744, 1258261), (1816, 1208374), (1928, 1138178), (2507, 875312), (3632, 604187), (3856, 569089), (5014, 437656), (5221, 420304), (5543, 395888), (10028, 218828), (10442, 210152), (11086, 197944), (20056, 109414), (20884, 105076), (22172, 98972), (24743, 88688), (26269, 83536), (40112, 54707), (41768, 52538), (44344, 49486)]