19282328611

素因数分解:

$7^1\times {\mathrm{13}}^3\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 24675840000

約数和(自身を除く): 5393511389

約数列:

[1, 7, 13, 59, 79, 91, 169, 269, 413, 553, 767, 1027, 1183, 1883, 2197, 3497, 4661, 5369, 7189, 9971, 13351, 15379, 15871, 21251, 24479, 32627, 45461, 60593, 69797, 93457, 111097, 129623, 148757, 173563, 206323, 276263, 318227, 424151, 590993, 787709, 907361, 1214941, 1253809, 1444261, 1933841, 2682199, 3591419, 4136951, 5513963, 8776663, 10240217, 16299517, 18775393, 25139933, 34868587, 46688447, 71681519, 114096619, 211893721, 244080109, 326819129, 1483256047, 2754618373, 19282328611]

約数ペア:

[(1, 19282328611), (7, 2754618373), (13, 1483256047), (59, 326819129), (79, 244080109), (91, 211893721), (169, 114096619), (269, 71681519), (413, 46688447), (553, 34868587), (767, 25139933), (1027, 18775393), (1183, 16299517), (1883, 10240217), (2197, 8776663), (3497, 5513963), (4661, 4136951), (5369, 3591419), (7189, 2682199), (9971, 1933841), (13351, 1444261), (15379, 1253809), (15871, 1214941), (21251, 907361), (24479, 787709), (32627, 590993), (45461, 424151), (60593, 318227), (69797, 276263), (93457, 206323), (111097, 173563), (129623, 148757)]