199962486

素因数分解:

$2^1\times 3^3\times {\mathrm{197}}^1\times {\mathrm{18797}}^1$

素因数の和:19005

約数の個数: 32

約数和(自身を含む): 446640480

約数和(自身を除く): 246677994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 197, 394, 591, 1182, 1773, 3546, 5319, 10638, 18797, 37594, 56391, 112782, 169173, 338346, 507519, 1015038, 3703009, 7406018, 11109027, 22218054, 33327081, 66654162, 99981243, 199962486]

約数ペア:

[(1, 199962486), (2, 99981243), (3, 66654162), (6, 33327081), (9, 22218054), (18, 11109027), (27, 7406018), (54, 3703009), (197, 1015038), (394, 507519), (591, 338346), (1182, 169173), (1773, 112782), (3546, 56391), (5319, 37594), (10638, 18797)]