29181986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 48608640

約数和(自身を除く): 19426654

約数列:

[1, 2, 19, 23, 38, 46, 173, 193, 346, 386, 437, 874, 3287, 3667, 3979, 4439, 6574, 7334, 7958, 8878, 33389, 66778, 75601, 84341, 151202, 168682, 634391, 767947, 1268782, 1535894, 14590993, 29181986]

約数ペア:

[(1, 29181986), (2, 14590993), (19, 1535894), (23, 1268782), (38, 767947), (46, 634391), (173, 168682), (193, 151202), (346, 84341), (386, 75601), (437, 66778), (874, 33389), (3287, 8878), (3667, 7958), (3979, 7334), (4439, 6574)]