19003506

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1009}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 39462720

約数和(自身を除く): 20459214

約数列:

[1, 2, 3, 6, 43, 73, 86, 129, 146, 219, 258, 438, 1009, 2018, 3027, 3139, 6054, 6278, 9417, 18834, 43387, 73657, 86774, 130161, 147314, 220971, 260322, 441942, 3167251, 6334502, 9501753, 19003506]

約数ペア:

[(1, 19003506), (2, 9501753), (3, 6334502), (6, 3167251), (43, 441942), (73, 260322), (86, 220971), (129, 147314), (146, 130161), (219, 86774), (258, 73657), (438, 43387), (1009, 18834), (2018, 9417), (3027, 6278), (3139, 6054)]