2103192004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{2917}}^1$

素因数の和:3172

約数の個数: 48

約数和(自身を含む): 3970814400

約数和(自身を除く): 1867622396

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 179, 212, 358, 716, 1007, 2014, 2917, 3401, 4028, 5834, 6802, 9487, 11668, 13604, 18974, 37948, 55423, 110846, 154601, 180253, 221692, 309202, 360506, 522143, 618404, 721012, 1044286, 2088572, 2937419, 5874838, 9920717, 11749676, 19841434, 27673579, 39682868, 55347158, 110694316, 525798001, 1051596002, 2103192004]

約数ペア:

[(1, 2103192004), (2, 1051596002), (4, 525798001), (19, 110694316), (38, 55347158), (53, 39682868), (76, 27673579), (106, 19841434), (179, 11749676), (212, 9920717), (358, 5874838), (716, 2937419), (1007, 2088572), (2014, 1044286), (2917, 721012), (3401, 618404), (4028, 522143), (5834, 360506), (6802, 309202), (9487, 221692), (11668, 180253), (13604, 154601), (18974, 110846), (37948, 55423)]