19405044

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{5557}}^1$

素因数の和:5664

約数の個数: 36

約数和(自身を含む): 49566244

約数和(自身を除く): 30161200

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 5557, 11114, 16671, 22228, 33342, 50013, 66684, 100026, 200052, 539029, 1078058, 1617087, 2156116, 3234174, 4851261, 6468348, 9702522, 19405044]

約数ペア:

[(1, 19405044), (2, 9702522), (3, 6468348), (4, 4851261), (6, 3234174), (9, 2156116), (12, 1617087), (18, 1078058), (36, 539029), (97, 200052), (194, 100026), (291, 66684), (388, 50013), (582, 33342), (873, 22228), (1164, 16671), (1746, 11114), (3492, 5557)]