19296394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 33339600

約数和(自身を除く): 14043206

約数列:

[1, 2, 13, 17, 26, 34, 149, 221, 293, 298, 442, 586, 1937, 2533, 3809, 3874, 4981, 5066, 7618, 9962, 32929, 43657, 64753, 65858, 87314, 129506, 567541, 742169, 1135082, 1484338, 9648197, 19296394]

約数ペア:

[(1, 19296394), (2, 9648197), (13, 1484338), (17, 1135082), (26, 742169), (34, 567541), (149, 129506), (221, 87314), (293, 65858), (298, 64753), (442, 43657), (586, 32929), (1937, 9962), (2533, 7618), (3809, 5066), (3874, 4981)]