25133618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 41904000

約数和(自身を除く): 16770382

約数列:

[1, 2, 19, 23, 38, 46, 149, 193, 298, 386, 437, 874, 2831, 3427, 3667, 4439, 5662, 6854, 7334, 8878, 28757, 57514, 65113, 84341, 130226, 168682, 546383, 661411, 1092766, 1322822, 12566809, 25133618]

約数ペア:

[(1, 25133618), (2, 12566809), (19, 1322822), (23, 1092766), (38, 661411), (46, 546383), (149, 168682), (193, 130226), (298, 84341), (386, 65113), (437, 57514), (874, 28757), (2831, 8878), (3427, 7334), (3667, 6854), (4439, 5662)]