16923978

素因数分解:

$2^1\times 3^5\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 38525760

約数和(自身を除く): 21601782

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 162, 194, 243, 291, 359, 486, 582, 718, 873, 1077, 1746, 2154, 2619, 3231, 5238, 6462, 7857, 9693, 15714, 19386, 23571, 29079, 34823, 47142, 58158, 69646, 87237, 104469, 174474, 208938, 313407, 626814, 940221, 1880442, 2820663, 5641326, 8461989, 16923978]

約数ペア:

[(1, 16923978), (2, 8461989), (3, 5641326), (6, 2820663), (9, 1880442), (18, 940221), (27, 626814), (54, 313407), (81, 208938), (97, 174474), (162, 104469), (194, 87237), (243, 69646), (291, 58158), (359, 47142), (486, 34823), (582, 29079), (718, 23571), (873, 19386), (1077, 15714), (1746, 9693), (2154, 7857), (2619, 6462), (3231, 5238)]