1900580318

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{197033}}^1$

素因数の和:197108

約数の個数: 32

約数和(自身を含む): 3574984896

約数和(自身を除く): 1674404578

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 4823, 9646, 197033, 394066, 1379231, 2561429, 2758462, 5122858, 10442749, 17930003, 20885498, 35860006, 73099243, 135755737, 146198486, 271511474, 950290159, 1900580318]

約数ペア:

[(1, 1900580318), (2, 950290159), (7, 271511474), (13, 146198486), (14, 135755737), (26, 73099243), (53, 35860006), (91, 20885498), (106, 17930003), (182, 10442749), (371, 5122858), (689, 2758462), (742, 2561429), (1378, 1379231), (4823, 394066), (9646, 197033)]