19142784

素因数分解:

$2^7\times 3^3\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 58752000

約数和(自身を除く): 39609216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 191, 192, 216, 232, 261, 288, 348, 382, 384, 432, 464, 522, 573, 576, 696, 764, 783, 864, 928, 1044, 1146, 1152, 1392, 1528, 1566, 1719, 1728, 1856, 2088, 2292, 2784, 3056, 3132, 3438, 3456, 3712, 4176, 4584, 5157, 5539, 5568, 6112, 6264, 6876, 8352, 9168, 10314, 11078, 11136, 12224, 12528, 13752, 16617, 16704, 18336, 20628, 22156, 24448, 25056, 27504, 33234, 33408, 36672, 41256, 44312, 49851, 50112, 55008, 66468, 73344, 82512, 88624, 99702, 100224, 110016, 132936, 149553, 165024, 177248, 199404, 220032, 265872, 299106, 330048, 354496, 398808, 531744, 598212, 660096, 708992, 797616, 1063488, 1196424, 1595232, 2126976, 2392848, 3190464, 4785696, 6380928, 9571392, 19142784]

約数ペア:

[(1, 19142784), (2, 9571392), (3, 6380928), (4, 4785696), (6, 3190464), (8, 2392848), (9, 2126976), (12, 1595232), (16, 1196424), (18, 1063488), (24, 797616), (27, 708992), (29, 660096), (32, 598212), (36, 531744), (48, 398808), (54, 354496), (58, 330048), (64, 299106), (72, 265872), (87, 220032), (96, 199404), (108, 177248), (116, 165024), (128, 149553), (144, 132936), (174, 110016), (191, 100224), (192, 99702), (216, 88624), (232, 82512), (261, 73344), (288, 66468), (348, 55008), (382, 50112), (384, 49851), (432, 44312), (464, 41256), (522, 36672), (573, 33408), (576, 33234), (696, 27504), (764, 25056), (783, 24448), (864, 22156), (928, 20628), (1044, 18336), (1146, 16704), (1152, 16617), (1392, 13752), (1528, 12528), (1566, 12224), (1719, 11136), (1728, 11078), (1856, 10314), (2088, 9168), (2292, 8352), (2784, 6876), (3056, 6264), (3132, 6112), (3438, 5568), (3456, 5539), (3712, 5157), (4176, 4584)]