2019747344

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{823}}^1\times {\mathrm{941}}^1$

素因数の和:1935

約数の個数: 40

約数和(自身を含む): 3946241472

約数和(自身を除く): 1926494128

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 823, 941, 1304, 1646, 1882, 2608, 3292, 3764, 6584, 7528, 13168, 15056, 134149, 153383, 268298, 306766, 536596, 613532, 774443, 1073192, 1227064, 1548886, 2146384, 2454128, 3097772, 6195544, 12391088, 126234209, 252468418, 504936836, 1009873672, 2019747344]

約数ペア:

[(1, 2019747344), (2, 1009873672), (4, 504936836), (8, 252468418), (16, 126234209), (163, 12391088), (326, 6195544), (652, 3097772), (823, 2454128), (941, 2146384), (1304, 1548886), (1646, 1227064), (1882, 1073192), (2608, 774443), (3292, 613532), (3764, 536596), (6584, 306766), (7528, 268298), (13168, 153383), (15056, 134149)]