19206948

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 47983040

約数和(自身を除く): 28776092

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 732, 1159, 1381, 2318, 2762, 3477, 4143, 4636, 5524, 6954, 8286, 13908, 16572, 26239, 52478, 78717, 84241, 104956, 157434, 168482, 252723, 314868, 336964, 505446, 1010892, 1600579, 3201158, 4801737, 6402316, 9603474, 19206948]

約数ペア:

[(1, 19206948), (2, 9603474), (3, 6402316), (4, 4801737), (6, 3201158), (12, 1600579), (19, 1010892), (38, 505446), (57, 336964), (61, 314868), (76, 252723), (114, 168482), (122, 157434), (183, 104956), (228, 84241), (244, 78717), (366, 52478), (732, 26239), (1159, 16572), (1381, 13908), (2318, 8286), (2762, 6954), (3477, 5524), (4143, 4636)]