19638324

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{28711}}^1$

素因数の和:28740

約数の個数: 36

約数和(自身を含む): 52255840

約数和(自身を除く): 32617516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 28711, 57422, 86133, 114844, 172266, 258399, 344532, 516798, 545509, 1033596, 1091018, 1636527, 2182036, 3273054, 4909581, 6546108, 9819162, 19638324]

約数ペア:

[(1, 19638324), (2, 9819162), (3, 6546108), (4, 4909581), (6, 3273054), (9, 2182036), (12, 1636527), (18, 1091018), (19, 1033596), (36, 545509), (38, 516798), (57, 344532), (76, 258399), (114, 172266), (171, 114844), (228, 86133), (342, 57422), (684, 28711)]