2019114592

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{78577}}^1$

素因数の和:78671

約数の個数: 48

約数和(自身を含む): 4395967632

約数和(自身を除く): 2376853040

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 73, 88, 146, 176, 292, 352, 584, 803, 1168, 1606, 2336, 3212, 6424, 12848, 25696, 78577, 157154, 314308, 628616, 864347, 1257232, 1728694, 2514464, 3457388, 5736121, 6914776, 11472242, 13829552, 22944484, 27659104, 45888968, 63097331, 91777936, 126194662, 183555872, 252389324, 504778648, 1009557296, 2019114592]

約数ペア:

[(1, 2019114592), (2, 1009557296), (4, 504778648), (8, 252389324), (11, 183555872), (16, 126194662), (22, 91777936), (32, 63097331), (44, 45888968), (73, 27659104), (88, 22944484), (146, 13829552), (176, 11472242), (292, 6914776), (352, 5736121), (584, 3457388), (803, 2514464), (1168, 1728694), (1606, 1257232), (2336, 864347), (3212, 628616), (6424, 314308), (12848, 157154), (25696, 78577)]