18807552

素因数分解:

$2^8\times 3^4\times {\mathrm{907}}^1$

素因数の和:935

約数の個数: 90

約数和(自身を含む): 56142548

約数和(自身を除く): 37334996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 907, 1152, 1296, 1728, 1814, 2304, 2592, 2721, 3456, 3628, 5184, 5442, 6912, 7256, 8163, 10368, 10884, 14512, 16326, 20736, 21768, 24489, 29024, 32652, 43536, 48978, 58048, 65304, 73467, 87072, 97956, 116096, 130608, 146934, 174144, 195912, 232192, 261216, 293868, 348288, 391824, 522432, 587736, 696576, 783648, 1044864, 1175472, 1567296, 2089728, 2350944, 3134592, 4701888, 6269184, 9403776, 18807552]

約数ペア:

[(1, 18807552), (2, 9403776), (3, 6269184), (4, 4701888), (6, 3134592), (8, 2350944), (9, 2089728), (12, 1567296), (16, 1175472), (18, 1044864), (24, 783648), (27, 696576), (32, 587736), (36, 522432), (48, 391824), (54, 348288), (64, 293868), (72, 261216), (81, 232192), (96, 195912), (108, 174144), (128, 146934), (144, 130608), (162, 116096), (192, 97956), (216, 87072), (256, 73467), (288, 65304), (324, 58048), (384, 48978), (432, 43536), (576, 32652), (648, 29024), (768, 24489), (864, 21768), (907, 20736), (1152, 16326), (1296, 14512), (1728, 10884), (1814, 10368), (2304, 8163), (2592, 7256), (2721, 6912), (3456, 5442), (3628, 5184)]