820136748

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{3597091}}^1$

素因数の和:3597117

約数の個数: 24

約数和(自身を含む): 2014371520

約数和(自身を除く): 1194234772

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 3597091, 7194182, 10791273, 14388364, 21582546, 43165092, 68344729, 136689458, 205034187, 273378916, 410068374, 820136748]

約数ペア:

[(1, 820136748), (2, 410068374), (3, 273378916), (4, 205034187), (6, 136689458), (12, 68344729), (19, 43165092), (38, 21582546), (57, 14388364), (76, 10791273), (114, 7194182), (228, 3597091)]