19900017792

素因数分解:

$2^7\times 3^4\times {\mathrm{1919369}}^1$

素因数の和:1919395

約数の個数: 80

約数和(自身を含む): 59222161350

約数和(自身を除く): 39322143558

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 1919369, 3838738, 5758107, 7677476, 11516214, 15354952, 17274321, 23032428, 30709904, 34548642, 46064856, 51822963, 61419808, 69097284, 92129712, 103645926, 122839616, 138194568, 155468889, 184259424, 207291852, 245679232, 276389136, 310937778, 368518848, 414583704, 552778272, 621875556, 737037696, 829167408, 1105556544, 1243751112, 1658334816, 2211113088, 2487502224, 3316669632, 4975004448, 6633339264, 9950008896, 19900017792]

約数ペア:

[(1, 19900017792), (2, 9950008896), (3, 6633339264), (4, 4975004448), (6, 3316669632), (8, 2487502224), (9, 2211113088), (12, 1658334816), (16, 1243751112), (18, 1105556544), (24, 829167408), (27, 737037696), (32, 621875556), (36, 552778272), (48, 414583704), (54, 368518848), (64, 310937778), (72, 276389136), (81, 245679232), (96, 207291852), (108, 184259424), (128, 155468889), (144, 138194568), (162, 122839616), (192, 103645926), (216, 92129712), (288, 69097284), (324, 61419808), (384, 51822963), (432, 46064856), (576, 34548642), (648, 30709904), (864, 23032428), (1152, 17274321), (1296, 15354952), (1728, 11516214), (2592, 7677476), (3456, 5758107), (5184, 3838738), (10368, 1919369)]