19988408832

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{1859041}}^1$

素因数の和:1859069

約数の個数: 80

約数和(自身を含む): 60857598912

約数和(自身を除く): 40869190080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 1859041, 3718082, 5577123, 7436164, 11154246, 13013287, 14872328, 22308492, 26026574, 29744656, 39039861, 44616984, 52053148, 59489312, 78079722, 89233968, 104106296, 118978624, 156159444, 178467936, 208212592, 237957248, 312318888, 356935872, 416425184, 475914496, 624637776, 713871744, 832850368, 951828992, 1249275552, 1427743488, 1665700736, 2498551104, 2855486976, 3331401472, 4997102208, 6662802944, 9994204416, 19988408832]

約数ペア:

[(1, 19988408832), (2, 9994204416), (3, 6662802944), (4, 4997102208), (6, 3331401472), (7, 2855486976), (8, 2498551104), (12, 1665700736), (14, 1427743488), (16, 1249275552), (21, 951828992), (24, 832850368), (28, 713871744), (32, 624637776), (42, 475914496), (48, 416425184), (56, 356935872), (64, 312318888), (84, 237957248), (96, 208212592), (112, 178467936), (128, 156159444), (168, 118978624), (192, 104106296), (224, 89233968), (256, 78079722), (336, 59489312), (384, 52053148), (448, 44616984), (512, 39039861), (672, 29744656), (768, 26026574), (896, 22308492), (1344, 14872328), (1536, 13013287), (1792, 11154246), (2688, 7436164), (3584, 5577123), (5376, 3718082), (10752, 1859041)]