1864494721

素因数分解:

${\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 2001888000

約数和(自身を除く): 137393279

約数列:

[1, 31, 41, 79, 599, 961, 1271, 2449, 3239, 18569, 24559, 39401, 47321, 75919, 100409, 575639, 761329, 1466951, 1940161, 3112679, 23601199, 45475481, 60144991, 1864494721]

約数ペア:

[(1, 1864494721), (31, 60144991), (41, 45475481), (79, 23601199), (599, 3112679), (961, 1940161), (1271, 1466951), (2449, 761329), (3239, 575639), (18569, 100409), (24559, 75919), (39401, 47321)]