18952290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 57283200

約数和(自身を除く): 38330910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 67, 70, 90, 105, 126, 134, 201, 210, 315, 335, 402, 449, 469, 603, 630, 670, 898, 938, 1005, 1206, 1347, 1407, 2010, 2245, 2345, 2694, 2814, 3015, 3143, 4041, 4221, 4490, 4690, 6030, 6286, 6735, 7035, 8082, 8442, 9429, 13470, 14070, 15715, 18858, 20205, 21105, 28287, 30083, 31430, 40410, 42210, 47145, 56574, 60166, 90249, 94290, 141435, 150415, 180498, 210581, 270747, 282870, 300830, 421162, 451245, 541494, 631743, 902490, 1052905, 1263486, 1353735, 1895229, 2105810, 2707470, 3158715, 3790458, 6317430, 9476145, 18952290]

約数ペア:

[(1, 18952290), (2, 9476145), (3, 6317430), (5, 3790458), (6, 3158715), (7, 2707470), (9, 2105810), (10, 1895229), (14, 1353735), (15, 1263486), (18, 1052905), (21, 902490), (30, 631743), (35, 541494), (42, 451245), (45, 421162), (63, 300830), (67, 282870), (70, 270747), (90, 210581), (105, 180498), (126, 150415), (134, 141435), (201, 94290), (210, 90249), (315, 60166), (335, 56574), (402, 47145), (449, 42210), (469, 40410), (603, 31430), (630, 30083), (670, 28287), (898, 21105), (938, 20205), (1005, 18858), (1206, 15715), (1347, 14070), (1407, 13470), (2010, 9429), (2245, 8442), (2345, 8082), (2694, 7035), (2814, 6735), (3015, 6286), (3143, 6030), (4041, 4690), (4221, 4490)]