19170864

素因数分解:

$2^4\times 3^3\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:439

約数の個数: 80

約数和(自身を含む): 55552000

約数和(自身を除く): 36381136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 199, 216, 223, 398, 432, 446, 597, 669, 796, 892, 1194, 1338, 1592, 1784, 1791, 2007, 2388, 2676, 3184, 3568, 3582, 4014, 4776, 5352, 5373, 6021, 7164, 8028, 9552, 10704, 10746, 12042, 14328, 16056, 21492, 24084, 28656, 32112, 42984, 44377, 48168, 85968, 88754, 96336, 133131, 177508, 266262, 355016, 399393, 532524, 710032, 798786, 1065048, 1198179, 1597572, 2130096, 2396358, 3195144, 4792716, 6390288, 9585432, 19170864]

約数ペア:

[(1, 19170864), (2, 9585432), (3, 6390288), (4, 4792716), (6, 3195144), (8, 2396358), (9, 2130096), (12, 1597572), (16, 1198179), (18, 1065048), (24, 798786), (27, 710032), (36, 532524), (48, 399393), (54, 355016), (72, 266262), (108, 177508), (144, 133131), (199, 96336), (216, 88754), (223, 85968), (398, 48168), (432, 44377), (446, 42984), (597, 32112), (669, 28656), (796, 24084), (892, 21492), (1194, 16056), (1338, 14328), (1592, 12042), (1784, 10746), (1791, 10704), (2007, 9552), (2388, 8028), (2676, 7164), (3184, 6021), (3568, 5373), (3582, 5352), (4014, 4776)]