19755896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5651}}^1$

素因数の和:5699

約数の個数: 32

約数和(自身を含む): 40694400

約数和(自身を除く): 20938504

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 5651, 11302, 22604, 45208, 107369, 129973, 214738, 259946, 429476, 519892, 858952, 1039784, 2469487, 4938974, 9877948, 19755896]

約数ペア:

[(1, 19755896), (2, 9877948), (4, 4938974), (8, 2469487), (19, 1039784), (23, 858952), (38, 519892), (46, 429476), (76, 259946), (92, 214738), (152, 129973), (184, 107369), (437, 45208), (874, 22604), (1748, 11302), (3496, 5651)]