19533492

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:589

約数の個数: 72

約数和(自身を含む): 54486432

約数和(自身を除く): 34952940

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 107, 132, 198, 214, 321, 396, 428, 461, 642, 922, 963, 1177, 1284, 1383, 1844, 1926, 2354, 2766, 3531, 3852, 4149, 4708, 5071, 5532, 7062, 8298, 10142, 10593, 14124, 15213, 16596, 20284, 21186, 30426, 42372, 45639, 49327, 60852, 91278, 98654, 147981, 182556, 197308, 295962, 443943, 542597, 591924, 887886, 1085194, 1627791, 1775772, 2170388, 3255582, 4883373, 6511164, 9766746, 19533492]

約数ペア:

[(1, 19533492), (2, 9766746), (3, 6511164), (4, 4883373), (6, 3255582), (9, 2170388), (11, 1775772), (12, 1627791), (18, 1085194), (22, 887886), (33, 591924), (36, 542597), (44, 443943), (66, 295962), (99, 197308), (107, 182556), (132, 147981), (198, 98654), (214, 91278), (321, 60852), (396, 49327), (428, 45639), (461, 42372), (642, 30426), (922, 21186), (963, 20284), (1177, 16596), (1284, 15213), (1383, 14124), (1844, 10593), (1926, 10142), (2354, 8298), (2766, 7062), (3531, 5532), (3852, 5071), (4149, 4708)]