2019292384

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47339}}^1$

素因数の和:47423

約数の個数: 48

約数和(自身を含む): 4199247360

約数和(自身を除く): 2179954976

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 86, 124, 172, 248, 344, 496, 688, 992, 1333, 1376, 2666, 5332, 10664, 21328, 42656, 47339, 94678, 189356, 378712, 757424, 1467509, 1514848, 2035577, 2935018, 4071154, 5870036, 8142308, 11740072, 16284616, 23480144, 32569232, 46960288, 63102887, 65138464, 126205774, 252411548, 504823096, 1009646192, 2019292384]

約数ペア:

[(1, 2019292384), (2, 1009646192), (4, 504823096), (8, 252411548), (16, 126205774), (31, 65138464), (32, 63102887), (43, 46960288), (62, 32569232), (86, 23480144), (124, 16284616), (172, 11740072), (248, 8142308), (344, 5870036), (496, 4071154), (688, 2935018), (992, 2035577), (1333, 1514848), (1376, 1467509), (2666, 757424), (5332, 378712), (10664, 189356), (21328, 94678), (42656, 47339)]