19043360

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{347}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 52617600

約数和(自身を除く): 33574240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 347, 392, 490, 560, 686, 694, 784, 980, 1120, 1372, 1388, 1568, 1715, 1735, 1960, 2429, 2744, 2776, 3430, 3470, 3920, 4858, 5488, 5552, 6860, 6940, 7840, 9716, 10976, 11104, 12145, 13720, 13880, 17003, 19432, 24290, 27440, 27760, 34006, 38864, 48580, 54880, 55520, 68012, 77728, 85015, 97160, 119021, 136024, 170030, 194320, 238042, 272048, 340060, 388640, 476084, 544096, 595105, 680120, 952168, 1190210, 1360240, 1904336, 2380420, 2720480, 3808672, 4760840, 9521680, 19043360]

約数ペア:

[(1, 19043360), (2, 9521680), (4, 4760840), (5, 3808672), (7, 2720480), (8, 2380420), (10, 1904336), (14, 1360240), (16, 1190210), (20, 952168), (28, 680120), (32, 595105), (35, 544096), (40, 476084), (49, 388640), (56, 340060), (70, 272048), (80, 238042), (98, 194320), (112, 170030), (140, 136024), (160, 119021), (196, 97160), (224, 85015), (245, 77728), (280, 68012), (343, 55520), (347, 54880), (392, 48580), (490, 38864), (560, 34006), (686, 27760), (694, 27440), (784, 24290), (980, 19432), (1120, 17003), (1372, 13880), (1388, 13720), (1568, 12145), (1715, 11104), (1735, 10976), (1960, 9716), (2429, 7840), (2744, 6940), (2776, 6860), (3430, 5552), (3470, 5488), (3920, 4858)]