19936548

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29147}}^1$

素因数の和:29176

約数の個数: 36

約数和(自身を含む): 53049360

約数和(自身を除く): 33112812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 29147, 58294, 87441, 116588, 174882, 262323, 349764, 524646, 553793, 1049292, 1107586, 1661379, 2215172, 3322758, 4984137, 6645516, 9968274, 19936548]

約数ペア:

[(1, 19936548), (2, 9968274), (3, 6645516), (4, 4984137), (6, 3322758), (9, 2215172), (12, 1661379), (18, 1107586), (19, 1049292), (36, 553793), (38, 524646), (57, 349764), (76, 262323), (114, 174882), (171, 116588), (228, 87441), (342, 58294), (684, 29147)]