12719892

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 31933440

約数和(自身を除く): 19213548

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1187, 1786, 2374, 2679, 3561, 3572, 4748, 5358, 7122, 10716, 14244, 22553, 45106, 55789, 67659, 90212, 111578, 135318, 167367, 223156, 270636, 334734, 669468, 1059991, 2119982, 3179973, 4239964, 6359946, 12719892]

約数ペア:

[(1, 12719892), (2, 6359946), (3, 4239964), (4, 3179973), (6, 2119982), (12, 1059991), (19, 669468), (38, 334734), (47, 270636), (57, 223156), (76, 167367), (94, 135318), (114, 111578), (141, 90212), (188, 67659), (228, 55789), (282, 45106), (564, 22553), (893, 14244), (1187, 10716), (1786, 7122), (2374, 5358), (2679, 4748), (3561, 3572)]