18490368

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:499

約数の個数: 88

約数和(自身を含む): 53189248

約数和(自身を除く): 34698880

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 463, 512, 624, 768, 832, 926, 1024, 1248, 1389, 1536, 1664, 1852, 2496, 2778, 3072, 3328, 3704, 4992, 5556, 6019, 6656, 7408, 9984, 11112, 12038, 13312, 14816, 18057, 19968, 22224, 24076, 29632, 36114, 39936, 44448, 48152, 59264, 72228, 88896, 96304, 118528, 144456, 177792, 192608, 237056, 288912, 355584, 385216, 474112, 577824, 711168, 770432, 1155648, 1422336, 1540864, 2311296, 3081728, 4622592, 6163456, 9245184, 18490368]

約数ペア:

[(1, 18490368), (2, 9245184), (3, 6163456), (4, 4622592), (6, 3081728), (8, 2311296), (12, 1540864), (13, 1422336), (16, 1155648), (24, 770432), (26, 711168), (32, 577824), (39, 474112), (48, 385216), (52, 355584), (64, 288912), (78, 237056), (96, 192608), (104, 177792), (128, 144456), (156, 118528), (192, 96304), (208, 88896), (256, 72228), (312, 59264), (384, 48152), (416, 44448), (463, 39936), (512, 36114), (624, 29632), (768, 24076), (832, 22224), (926, 19968), (1024, 18057), (1248, 14816), (1389, 13312), (1536, 12038), (1664, 11112), (1852, 9984), (2496, 7408), (2778, 6656), (3072, 6019), (3328, 5556), (3704, 4992)]