2149804854

素因数分解:

$2^1\times 3^3\times {\mathrm{39811201}}^1$

素因数の和:39811212

約数の個数: 16

約数和(自身を含む): 4777344240

約数和(自身を除く): 2627539386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 39811201, 79622402, 119433603, 238867206, 358300809, 716601618, 1074902427, 2149804854]

約数ペア:

[(1, 2149804854), (2, 1074902427), (3, 716601618), (6, 358300809), (9, 238867206), (18, 119433603), (27, 79622402), (54, 39811201)]