19182862

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 31518720

約数和(自身を除く): 12335858

約数列:

[1, 2, 29, 31, 47, 58, 62, 94, 227, 454, 899, 1363, 1457, 1798, 2726, 2914, 6583, 7037, 10669, 13166, 14074, 21338, 42253, 84506, 204073, 309401, 330739, 408146, 618802, 661478, 9591431, 19182862]

約数ペア:

[(1, 19182862), (2, 9591431), (29, 661478), (31, 618802), (47, 408146), (58, 330739), (62, 309401), (94, 204073), (227, 84506), (454, 42253), (899, 21338), (1363, 14074), (1457, 13166), (1798, 10669), (2726, 7037), (2914, 6583)]