2009671648

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{3305381}}^1$

素因数の和:3305410

約数の個数: 24

約数和(自身を含む): 4164781320

約数和(自身を除く): 2155109672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 3305381, 6610762, 13221524, 26443048, 52886096, 62802239, 105772192, 125604478, 251208956, 502417912, 1004835824, 2009671648]

約数ペア:

[(1, 2009671648), (2, 1004835824), (4, 502417912), (8, 251208956), (16, 125604478), (19, 105772192), (32, 62802239), (38, 52886096), (76, 26443048), (152, 13221524), (304, 6610762), (608, 3305381)]