2013367984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{27481}}^1$

素因数の和:27749

約数の個数: 40

約数和(自身を含む): 4123399280

約数和(自身を除く): 2110031296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 241, 304, 482, 964, 1928, 3856, 4579, 9158, 18316, 27481, 36632, 54962, 73264, 109924, 219848, 439696, 522139, 1044278, 2088556, 4177112, 6622921, 8354224, 13245842, 26491684, 52983368, 105966736, 125835499, 251670998, 503341996, 1006683992, 2013367984]

約数ペア:

[(1, 2013367984), (2, 1006683992), (4, 503341996), (8, 251670998), (16, 125835499), (19, 105966736), (38, 52983368), (76, 26491684), (152, 13245842), (241, 8354224), (304, 6622921), (482, 4177112), (964, 2088556), (1928, 1044278), (3856, 522139), (4579, 439696), (9158, 219848), (18316, 109924), (27481, 73264), (36632, 54962)]