19425486

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2053}}^1$

素因数の和:2160

約数の個数: 32

約数和(自身を含む): 41408640

約数和(自身を除く): 21983154

約数列:

[1, 2, 3, 6, 19, 38, 57, 83, 114, 166, 249, 498, 1577, 2053, 3154, 4106, 4731, 6159, 9462, 12318, 39007, 78014, 117021, 170399, 234042, 340798, 511197, 1022394, 3237581, 6475162, 9712743, 19425486]

約数ペア:

[(1, 19425486), (2, 9712743), (3, 6475162), (6, 3237581), (19, 1022394), (38, 511197), (57, 340798), (83, 234042), (114, 170399), (166, 117021), (249, 78014), (498, 39007), (1577, 12318), (2053, 9462), (3154, 6159), (4106, 4731)]