19268502

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2131}}^1$

素因数の和:2284

約数の個数: 32

約数和(自身を含む): 42367104

約数和(自身を除く): 23098602

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 274, 411, 822, 1507, 2131, 3014, 4262, 4521, 6393, 9042, 12786, 23441, 46882, 70323, 140646, 291947, 583894, 875841, 1751682, 3211417, 6422834, 9634251, 19268502]

約数ペア:

[(1, 19268502), (2, 9634251), (3, 6422834), (6, 3211417), (11, 1751682), (22, 875841), (33, 583894), (66, 291947), (137, 140646), (274, 70323), (411, 46882), (822, 23441), (1507, 12786), (2131, 9042), (3014, 6393), (4262, 4521)]