27354490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{143971}}^1$

素因数の和:143997

約数の個数: 16

約数和(自身を含む): 51829920

約数和(自身を除く): 24475430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 143971, 287942, 719855, 1439710, 2735449, 5470898, 13677245, 27354490]

約数ペア:

[(1, 27354490), (2, 13677245), (5, 5470898), (10, 2735449), (19, 1439710), (38, 719855), (95, 287942), (190, 143971)]