19000656

素因数分解:

$2^4\times 3^8\times {\mathrm{181}}^1$

素因数の和:213

約数の個数: 90

約数和(自身を含む): 55522922

約数和(自身を除く): 36522266

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 181, 216, 243, 324, 362, 432, 486, 543, 648, 724, 729, 972, 1086, 1296, 1448, 1458, 1629, 1944, 2172, 2187, 2896, 2916, 3258, 3888, 4344, 4374, 4887, 5832, 6516, 6561, 8688, 8748, 9774, 11664, 13032, 13122, 14661, 17496, 19548, 26064, 26244, 29322, 34992, 39096, 43983, 52488, 58644, 78192, 87966, 104976, 117288, 131949, 175932, 234576, 263898, 351864, 395847, 527796, 703728, 791694, 1055592, 1187541, 1583388, 2111184, 2375082, 3166776, 4750164, 6333552, 9500328, 19000656]

約数ペア:

[(1, 19000656), (2, 9500328), (3, 6333552), (4, 4750164), (6, 3166776), (8, 2375082), (9, 2111184), (12, 1583388), (16, 1187541), (18, 1055592), (24, 791694), (27, 703728), (36, 527796), (48, 395847), (54, 351864), (72, 263898), (81, 234576), (108, 175932), (144, 131949), (162, 117288), (181, 104976), (216, 87966), (243, 78192), (324, 58644), (362, 52488), (432, 43983), (486, 39096), (543, 34992), (648, 29322), (724, 26244), (729, 26064), (972, 19548), (1086, 17496), (1296, 14661), (1448, 13122), (1458, 13032), (1629, 11664), (1944, 9774), (2172, 8748), (2187, 8688), (2896, 6561), (2916, 6516), (3258, 5832), (3888, 4887), (4344, 4374)]