2019298188

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{10531}}^1$

素因数の和:10615

約数の個数: 72

約数和(自身を含む): 5137088320

約数和(自身を除く): 3117790132

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 551, 841, 1102, 1653, 1682, 2204, 2523, 3306, 3364, 5046, 6612, 10092, 10531, 15979, 21062, 31593, 31958, 42124, 47937, 63186, 63916, 95874, 126372, 191748, 200089, 305399, 400178, 600267, 610798, 800356, 916197, 1200534, 1221596, 1832394, 2401068, 3664788, 5802581, 8856571, 11605162, 17407743, 17713142, 23210324, 26569713, 34815486, 35426284, 53139426, 69630972, 106278852, 168274849, 336549698, 504824547, 673099396, 1009649094, 2019298188]

約数ペア:

[(1, 2019298188), (2, 1009649094), (3, 673099396), (4, 504824547), (6, 336549698), (12, 168274849), (19, 106278852), (29, 69630972), (38, 53139426), (57, 35426284), (58, 34815486), (76, 26569713), (87, 23210324), (114, 17713142), (116, 17407743), (174, 11605162), (228, 8856571), (348, 5802581), (551, 3664788), (841, 2401068), (1102, 1832394), (1653, 1221596), (1682, 1200534), (2204, 916197), (2523, 800356), (3306, 610798), (3364, 600267), (5046, 400178), (6612, 305399), (10092, 200089), (10531, 191748), (15979, 126372), (21062, 95874), (31593, 63916), (31958, 63186), (42124, 47937)]