18091344

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 49996800

約数和(自身を除く): 31905456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 83, 114, 152, 166, 228, 239, 249, 304, 332, 456, 478, 498, 664, 717, 912, 956, 996, 1328, 1434, 1577, 1912, 1992, 2868, 3154, 3824, 3984, 4541, 4731, 5736, 6308, 9082, 9462, 11472, 12616, 13623, 18164, 18924, 19837, 25232, 27246, 36328, 37848, 39674, 54492, 59511, 72656, 75696, 79348, 108984, 119022, 158696, 217968, 238044, 317392, 376903, 476088, 753806, 952176, 1130709, 1507612, 2261418, 3015224, 4522836, 6030448, 9045672, 18091344]

約数ペア:

[(1, 18091344), (2, 9045672), (3, 6030448), (4, 4522836), (6, 3015224), (8, 2261418), (12, 1507612), (16, 1130709), (19, 952176), (24, 753806), (38, 476088), (48, 376903), (57, 317392), (76, 238044), (83, 217968), (114, 158696), (152, 119022), (166, 108984), (228, 79348), (239, 75696), (249, 72656), (304, 59511), (332, 54492), (456, 39674), (478, 37848), (498, 36328), (664, 27246), (717, 25232), (912, 19837), (956, 18924), (996, 18164), (1328, 13623), (1434, 12616), (1577, 11472), (1912, 9462), (1992, 9082), (2868, 6308), (3154, 5736), (3824, 4731), (3984, 4541)]