19089752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4093}}^1$

素因数の和:4163

約数の個数: 32

約数和(自身を含む): 39793680

約数和(自身を除く): 20703928

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4093, 4664, 8186, 16372, 32744, 45023, 90046, 180092, 216929, 360184, 433858, 867716, 1735432, 2386219, 4772438, 9544876, 19089752]

約数ペア:

[(1, 19089752), (2, 9544876), (4, 4772438), (8, 2386219), (11, 1735432), (22, 867716), (44, 433858), (53, 360184), (88, 216929), (106, 180092), (212, 90046), (424, 45023), (583, 32744), (1166, 16372), (2332, 8186), (4093, 4664)]