19458810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:548

約数の個数: 96

約数和(自身を含む): 58810752

約数和(自身を除く): 39351942

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, 461, 469, 603, 630, 670, 922, 938, 1005, 1206, 1383, 1407, 2010, 2305, 2345, 2766, 2814, 3015, 3227, 4149, 4221, 4610, 4690, 6030, 6454, 6915, 7035, 8298, 8442, 9681, 13830, 14070, 16135, 19362, 20745, 21105, 29043, 30887, 32270, 41490, 42210, 48405, 58086, 61774, 92661, 96810, 145215, 154435, 185322, 216209, 277983, 290430, 308870, 432418, 463305, 555966, 648627, 926610, 1081045, 1297254, 1389915, 1945881, 2162090, 2779830, 3243135, 3891762, 6486270, 9729405, 19458810]

約数ペア:

[(1, 19458810), (2, 9729405), (3, 6486270), (5, 3891762), (6, 3243135), (7, 2779830), (9, 2162090), (10, 1945881), (14, 1389915), (15, 1297254), (18, 1081045), (21, 926610), (30, 648627), (35, 555966), (42, 463305), (45, 432418), (63, 308870), (67, 290430), (70, 277983), (90, 216209), (105, 185322), (126, 154435), (134, 145215), (201, 96810), (210, 92661), (315, 61774), (335, 58086), (402, 48405), (461, 42210), (469, 41490), (603, 32270), (630, 30887), (670, 29043), (922, 21105), (938, 20745), (1005, 19362), (1206, 16135), (1383, 14070), (1407, 13830), (2010, 9681), (2305, 8442), (2345, 8298), (2766, 7035), (2814, 6915), (3015, 6454), (3227, 6030), (4149, 4690), (4221, 4610)]