19325394

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:516

約数の個数: 72

約数和(自身を含む): 48550320

約数和(自身を除く): 29224926

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 121, 171, 198, 209, 242, 342, 363, 418, 467, 627, 726, 934, 1089, 1254, 1401, 1881, 2178, 2299, 2802, 3762, 4203, 4598, 5137, 6897, 8406, 8873, 10274, 13794, 15411, 17746, 20691, 26619, 30822, 41382, 46233, 53238, 56507, 79857, 92466, 97603, 113014, 159714, 169521, 195206, 292809, 339042, 508563, 585618, 878427, 1017126, 1073633, 1756854, 2147266, 3220899, 6441798, 9662697, 19325394]

約数ペア:

[(1, 19325394), (2, 9662697), (3, 6441798), (6, 3220899), (9, 2147266), (11, 1756854), (18, 1073633), (19, 1017126), (22, 878427), (33, 585618), (38, 508563), (57, 339042), (66, 292809), (99, 195206), (114, 169521), (121, 159714), (171, 113014), (198, 97603), (209, 92466), (242, 79857), (342, 56507), (363, 53238), (418, 46233), (467, 41382), (627, 30822), (726, 26619), (934, 20691), (1089, 17746), (1254, 15411), (1401, 13794), (1881, 10274), (2178, 8873), (2299, 8406), (2802, 6897), (3762, 5137), (4203, 4598)]