1887612

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 4919040

約数和(自身を除く): 3031428

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 487, 646, 969, 974, 1292, 1461, 1938, 1948, 2922, 3876, 5844, 8279, 9253, 16558, 18506, 24837, 27759, 33116, 37012, 49674, 55518, 99348, 111036, 157301, 314602, 471903, 629204, 943806, 1887612]

約数ペア:

[(1, 1887612), (2, 943806), (3, 629204), (4, 471903), (6, 314602), (12, 157301), (17, 111036), (19, 99348), (34, 55518), (38, 49674), (51, 37012), (57, 33116), (68, 27759), (76, 24837), (102, 18506), (114, 16558), (204, 9253), (228, 8279), (323, 5844), (487, 3876), (646, 2922), (969, 1948), (974, 1938), (1292, 1461)]