1853488

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:114

約数の個数: 80

約数和(自身を含む): 4721920

約数和(自身を除く): 2868432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 67, 76, 91, 104, 112, 133, 134, 152, 182, 208, 247, 266, 268, 304, 364, 469, 494, 532, 536, 728, 871, 938, 988, 1064, 1072, 1273, 1456, 1729, 1742, 1876, 1976, 2128, 2546, 3458, 3484, 3752, 3952, 5092, 6097, 6916, 6968, 7504, 8911, 10184, 12194, 13832, 13936, 16549, 17822, 20368, 24388, 27664, 33098, 35644, 48776, 66196, 71288, 97552, 115843, 132392, 142576, 231686, 264784, 463372, 926744, 1853488]

約数ペア:

[(1, 1853488), (2, 926744), (4, 463372), (7, 264784), (8, 231686), (13, 142576), (14, 132392), (16, 115843), (19, 97552), (26, 71288), (28, 66196), (38, 48776), (52, 35644), (56, 33098), (67, 27664), (76, 24388), (91, 20368), (104, 17822), (112, 16549), (133, 13936), (134, 13832), (152, 12194), (182, 10184), (208, 8911), (247, 7504), (266, 6968), (268, 6916), (304, 6097), (364, 5092), (469, 3952), (494, 3752), (532, 3484), (536, 3458), (728, 2546), (871, 2128), (938, 1976), (988, 1876), (1064, 1742), (1072, 1729), (1273, 1456)]