38964592

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{128173}}^1$

素因数の和:128200

約数の個数: 20

約数和(自身を含む): 79467880

約数和(自身を除く): 40503288

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 128173, 256346, 512692, 1025384, 2050768, 2435287, 4870574, 9741148, 19482296, 38964592]

約数ペア:

[(1, 38964592), (2, 19482296), (4, 9741148), (8, 4870574), (16, 2435287), (19, 2050768), (38, 1025384), (76, 512692), (152, 256346), (304, 128173)]