38699390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{577}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 73660320

約数和(自身を除く): 34960930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 353, 577, 706, 1154, 1765, 2885, 3530, 5770, 6707, 10963, 13414, 21926, 33535, 54815, 67070, 109630, 203681, 407362, 1018405, 2036810, 3869939, 7739878, 19349695, 38699390]

約数ペア:

[(1, 38699390), (2, 19349695), (5, 7739878), (10, 3869939), (19, 2036810), (38, 1018405), (95, 407362), (190, 203681), (353, 109630), (577, 67070), (706, 54815), (1154, 33535), (1765, 21926), (2885, 13414), (3530, 10963), (5770, 6707)]