2019187912

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1897733}}^1$

素因数の和:1897765

約数の個数: 32

約数和(自身を含む): 4554561600

約数和(自身を除く): 2535373688

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1897733, 3795466, 7590932, 13284131, 15181864, 26568262, 36056927, 53136524, 72113854, 106273048, 144227708, 252398489, 288455416, 504796978, 1009593956, 2019187912]

約数ペア:

[(1, 2019187912), (2, 1009593956), (4, 504796978), (7, 288455416), (8, 252398489), (14, 144227708), (19, 106273048), (28, 72113854), (38, 53136524), (56, 36056927), (76, 26568262), (133, 15181864), (152, 13284131), (266, 7590932), (532, 3795466), (1064, 1897733)]