19104885

素因数分解:

$3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{929}}^1$

素因数の和:1397

約数の個数: 24

約数和(自身を含む): 33223320

約数和(自身を除く): 14118435

約数列:

[1, 3, 5, 9, 15, 45, 457, 929, 1371, 2285, 2787, 4113, 4645, 6855, 8361, 13935, 20565, 41805, 424553, 1273659, 2122765, 3820977, 6368295, 19104885]

約数ペア:

[(1, 19104885), (3, 6368295), (5, 3820977), (9, 2122765), (15, 1273659), (45, 424553), (457, 41805), (929, 20565), (1371, 13935), (2285, 8361), (2787, 6855), (4113, 4645)]