2019711328

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{1439}}^1\times {\mathrm{1907}}^1$

素因数の和:3379

約数の個数: 48

約数和(自身を含む): 4154250240

約数和(自身を除く): 2134538912

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 1439, 1907, 2878, 3814, 5756, 7628, 11512, 15256, 23024, 30512, 33097, 43861, 46048, 61024, 66194, 87722, 132388, 175444, 264776, 350888, 529552, 701776, 1059104, 1403552, 2744173, 5488346, 10976692, 21953384, 43906768, 63115979, 87813536, 126231958, 252463916, 504927832, 1009855664, 2019711328]

約数ペア:

[(1, 2019711328), (2, 1009855664), (4, 504927832), (8, 252463916), (16, 126231958), (23, 87813536), (32, 63115979), (46, 43906768), (92, 21953384), (184, 10976692), (368, 5488346), (736, 2744173), (1439, 1403552), (1907, 1059104), (2878, 701776), (3814, 529552), (5756, 350888), (7628, 264776), (11512, 175444), (15256, 132388), (23024, 87722), (30512, 66194), (33097, 61024), (43861, 46048)]