19482258

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 24063342

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 71, 83, 87, 114, 142, 166, 174, 213, 249, 426, 498, 551, 1102, 1349, 1577, 1653, 2059, 2407, 2698, 3154, 3306, 4047, 4118, 4731, 4814, 5893, 6177, 7221, 8094, 9462, 11786, 12354, 14442, 17679, 35358, 39121, 45733, 78242, 91466, 111967, 117363, 137199, 170897, 223934, 234726, 274398, 335901, 341794, 512691, 671802, 1025382, 3247043, 6494086, 9741129, 19482258]

約数ペア:

[(1, 19482258), (2, 9741129), (3, 6494086), (6, 3247043), (19, 1025382), (29, 671802), (38, 512691), (57, 341794), (58, 335901), (71, 274398), (83, 234726), (87, 223934), (114, 170897), (142, 137199), (166, 117363), (174, 111967), (213, 91466), (249, 78242), (426, 45733), (498, 39121), (551, 35358), (1102, 17679), (1349, 14442), (1577, 12354), (1653, 11786), (2059, 9462), (2407, 8094), (2698, 7221), (3154, 6177), (3306, 5893), (4047, 4814), (4118, 4731)]