19735968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:746

約数の個数: 96

約数和(自身を含む): 60673536

約数和(自身を除く): 40937568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 84, 86, 96, 112, 129, 168, 172, 224, 258, 301, 336, 344, 516, 602, 672, 683, 688, 903, 1032, 1204, 1366, 1376, 1806, 2049, 2064, 2408, 2732, 3612, 4098, 4128, 4781, 4816, 5464, 7224, 8196, 9562, 9632, 10928, 14343, 14448, 16392, 19124, 21856, 28686, 28896, 29369, 32784, 38248, 57372, 58738, 65568, 76496, 88107, 114744, 117476, 152992, 176214, 205583, 229488, 234952, 352428, 411166, 458976, 469904, 616749, 704856, 822332, 939808, 1233498, 1409712, 1644664, 2466996, 2819424, 3289328, 4933992, 6578656, 9867984, 19735968]

約数ペア:

[(1, 19735968), (2, 9867984), (3, 6578656), (4, 4933992), (6, 3289328), (7, 2819424), (8, 2466996), (12, 1644664), (14, 1409712), (16, 1233498), (21, 939808), (24, 822332), (28, 704856), (32, 616749), (42, 469904), (43, 458976), (48, 411166), (56, 352428), (84, 234952), (86, 229488), (96, 205583), (112, 176214), (129, 152992), (168, 117476), (172, 114744), (224, 88107), (258, 76496), (301, 65568), (336, 58738), (344, 57372), (516, 38248), (602, 32784), (672, 29369), (683, 28896), (688, 28686), (903, 21856), (1032, 19124), (1204, 16392), (1366, 14448), (1376, 14343), (1806, 10928), (2049, 9632), (2064, 9562), (2408, 8196), (2732, 7224), (3612, 5464), (4098, 4816), (4128, 4781)]