19438596

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{9473}}^1$

素因数の和:9505

約数の個数: 48

約数和(自身を含む): 53054400

約数和(自身を除く): 33615804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 9473, 18946, 28419, 37892, 56838, 85257, 113676, 170514, 179987, 255771, 341028, 359974, 511542, 539961, 719948, 1023084, 1079922, 1619883, 2159844, 3239766, 4859649, 6479532, 9719298, 19438596]

約数ペア:

[(1, 19438596), (2, 9719298), (3, 6479532), (4, 4859649), (6, 3239766), (9, 2159844), (12, 1619883), (18, 1079922), (19, 1023084), (27, 719948), (36, 539961), (38, 511542), (54, 359974), (57, 341028), (76, 255771), (108, 179987), (114, 170514), (171, 113676), (228, 85257), (342, 56838), (513, 37892), (684, 28419), (1026, 18946), (2052, 9473)]