19415761553

素因数分解:

${\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{617}}^1\times {\mathrm{1429}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 20875706280

約数和(自身を除く): 1459944727

約数列:

[1, 19, 61, 361, 617, 1159, 1429, 11723, 22021, 27151, 37637, 87169, 222737, 515869, 715103, 881693, 1656211, 13586957, 16752167, 31468009, 53783273, 318291173, 1021882187, 19415761553]

約数ペア:

[(1, 19415761553), (19, 1021882187), (61, 318291173), (361, 53783273), (617, 31468009), (1159, 16752167), (1429, 13586957), (11723, 1656211), (22021, 881693), (27151, 715103), (37637, 515869), (87169, 222737)]