18853876368

素因数分解:

$2^4\times 3^2\times {\mathrm{239}}^1\times {\mathrm{547823}}^1$

素因数の和:548076

約数の個数: 60

約数和(自身を含む): 52985537280

約数和(自身を除く): 34131660912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 3824, 4302, 5736, 8604, 11472, 17208, 34416, 547823, 1095646, 1643469, 2191292, 3286938, 4382584, 4930407, 6573876, 8765168, 9860814, 13147752, 19721628, 26295504, 39443256, 78886512, 130929697, 261859394, 392789091, 523718788, 785578182, 1047437576, 1178367273, 1571156364, 2094875152, 2356734546, 3142312728, 4713469092, 6284625456, 9426938184, 18853876368]

約数ペア:

[(1, 18853876368), (2, 9426938184), (3, 6284625456), (4, 4713469092), (6, 3142312728), (8, 2356734546), (9, 2094875152), (12, 1571156364), (16, 1178367273), (18, 1047437576), (24, 785578182), (36, 523718788), (48, 392789091), (72, 261859394), (144, 130929697), (239, 78886512), (478, 39443256), (717, 26295504), (956, 19721628), (1434, 13147752), (1912, 9860814), (2151, 8765168), (2868, 6573876), (3824, 4930407), (4302, 4382584), (5736, 3286938), (8604, 2191292), (11472, 1643469), (17208, 1095646), (34416, 547823)]