19669506

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 40255488

約数和(自身を除く): 20585982

約数列:

[1, 2, 3, 6, 83, 127, 166, 249, 254, 311, 381, 498, 622, 762, 933, 1866, 10541, 21082, 25813, 31623, 39497, 51626, 63246, 77439, 78994, 118491, 154878, 236982, 3278251, 6556502, 9834753, 19669506]

約数ペア:

[(1, 19669506), (2, 9834753), (3, 6556502), (6, 3278251), (83, 236982), (127, 154878), (166, 118491), (249, 78994), (254, 77439), (311, 63246), (381, 51626), (498, 39497), (622, 31623), (762, 25813), (933, 21082), (1866, 10541)]